Diastrophism
•Download as PPTX, PDF•
4 likes•2,068 views
This document discusses several key concepts in plate tectonics: - Faults are fractures in the Earth's crust where measurable movement has occurred. Trenches form from fault movements between converging plates. - Plates are composed of continental and oceanic crust. Plate tectonics refers to the movement of these crustal plates. - Alfred Wegener first proposed the continental drift theory that the world's continents were once joined together in a supercontinent called Pangaea.
Report
Share
Report
Share
Recommended
Diastrophism 111006063856-phpapp02
Diastrophism is the movement and deformation of the Earth's crust. Forces acting on the crust can cause it to fold, fault, or fracture. Folding occurs when crust crumples and bends, forming anticlines and synclines. Faulting happens when unequal forces cause crust to break along fault lines, such as normal, reverse, and strike-slip faults. Plate tectonics theory explains how the Earth's plates slowly move and interact at boundaries, which can result in earthquakes, volcanoes, and mountain building, through divergent, convergent, and transform motion.
Diastrophism 111006063856-phpapp02 (1)
Diastrophism is the movement and deformation of the Earth's crust. Forces acting on the crust can cause it to fold, fault, or fracture. Folding occurs when crust crumples upward or downward into anticlines and synclines. Faulting happens when unequal forces cause crust to break along normal, reverse, or strike-slip faults. The movement of tectonic plates explains diastrophism, with convergent boundaries generating compression and uplift, divergent producing tension and rifting, and transform causing shear. Plate tectonics theory developed in the 1960s and explains phenomena like earthquakes and volcanoes.
Diastrophism
Diastrophism refers to movements and deformations of the Earth's crust. Forces acting on the crust can cause it to fold, fault, or trench. Folding occurs when crust crumples and bends, faulting when it fractures, and trenching when large rock masses slide against each other. These movements are driven by processes like plate tectonics, where continental plates slowly move and interact at boundaries, which can cause earthquakes and volcanic activity. Evidence like matching fossil and rock formations between separated continents supports the theory of plate tectonics and the past existence of supercontinents like Pangaea.
Crustal Movement
Plate tectonics involves the constant motion of the Earth's crustal plates, which are divided into pieces and driven by geological forces. Some geologists believe convection currents in the mantle best explain plate movements, as heat from the core creates currents that cause magma to rise and spread beneath plates, dragging them apart, before cooling and sinking and dragging plates together in a continuous cycle of convection. Plates move by diverging, converging, or sliding past one another at different boundary types.
Diastrophism
This document discusses different types of landforming processes caused by stress and strain on rocks. It describes three main types of deformation - folding, faulting, and fracturing. Folds form from compressional stress causing rocks to buckle into arches (anticlines) or sinks (synclines). Faults form when rocks fracture from strain, with one side displaced relative to the other along the fault plane. The main types of faults are normal, reverse, thrust, transform, and oblique-slip faults, which result from different types of differential stress.
249106 633903263710328750
Diastrophism refers to the dynamic forces that generally act to elevate the earth's surface, such as uplift, subsidence, and thrusting. There are several theories that attempt to explain diastrophism, including isostasy, contraction theory, and convection theory. The effects of diastrophism can be seen in the structural features of rocks, including folding patterns like anticlines and synclines, joints, faults, and tilting or bending of strata.
Diastrophism ko
The document discusses diastrophism, which refers to deformation of the Earth's crust through natural processes that form geological features. It provides definitions and theories for diastrophism, including isostasy theory, contraction theory, convection current theory, continental drift theory, and expansion theory. The document also discusses stress and strain, defining these terms and describing the three basic types of each. It explains how stress can cause rocks to fold or fault, forming structures like synclines and anticlines.
Folding and faulting
This document discusses various types of folding and faulting that occur due to the movement of tectonic plates. It describes six types of folds (anticline, syncline, tight fold, overfold, recumbent fold, nappe fold) and five types of faults (normal, reverse, tear, rift valley, horst). Folds result from the compression of the earth's crust, causing it to bend upward or downward, while faults form when the crust fractures due to extreme tension or compression. Both folding and faulting shape the earth's surface over long periods of time.
Recommended
Diastrophism 111006063856-phpapp02
Diastrophism is the movement and deformation of the Earth's crust. Forces acting on the crust can cause it to fold, fault, or fracture. Folding occurs when crust crumples and bends, forming anticlines and synclines. Faulting happens when unequal forces cause crust to break along fault lines, such as normal, reverse, and strike-slip faults. Plate tectonics theory explains how the Earth's plates slowly move and interact at boundaries, which can result in earthquakes, volcanoes, and mountain building, through divergent, convergent, and transform motion.
Diastrophism 111006063856-phpapp02 (1)
Diastrophism is the movement and deformation of the Earth's crust. Forces acting on the crust can cause it to fold, fault, or fracture. Folding occurs when crust crumples upward or downward into anticlines and synclines. Faulting happens when unequal forces cause crust to break along normal, reverse, or strike-slip faults. The movement of tectonic plates explains diastrophism, with convergent boundaries generating compression and uplift, divergent producing tension and rifting, and transform causing shear. Plate tectonics theory developed in the 1960s and explains phenomena like earthquakes and volcanoes.
Diastrophism
Diastrophism refers to movements and deformations of the Earth's crust. Forces acting on the crust can cause it to fold, fault, or trench. Folding occurs when crust crumples and bends, faulting when it fractures, and trenching when large rock masses slide against each other. These movements are driven by processes like plate tectonics, where continental plates slowly move and interact at boundaries, which can cause earthquakes and volcanic activity. Evidence like matching fossil and rock formations between separated continents supports the theory of plate tectonics and the past existence of supercontinents like Pangaea.
Crustal Movement
Plate tectonics involves the constant motion of the Earth's crustal plates, which are divided into pieces and driven by geological forces. Some geologists believe convection currents in the mantle best explain plate movements, as heat from the core creates currents that cause magma to rise and spread beneath plates, dragging them apart, before cooling and sinking and dragging plates together in a continuous cycle of convection. Plates move by diverging, converging, or sliding past one another at different boundary types.
Diastrophism
This document discusses different types of landforming processes caused by stress and strain on rocks. It describes three main types of deformation - folding, faulting, and fracturing. Folds form from compressional stress causing rocks to buckle into arches (anticlines) or sinks (synclines). Faults form when rocks fracture from strain, with one side displaced relative to the other along the fault plane. The main types of faults are normal, reverse, thrust, transform, and oblique-slip faults, which result from different types of differential stress.
249106 633903263710328750
Diastrophism refers to the dynamic forces that generally act to elevate the earth's surface, such as uplift, subsidence, and thrusting. There are several theories that attempt to explain diastrophism, including isostasy, contraction theory, and convection theory. The effects of diastrophism can be seen in the structural features of rocks, including folding patterns like anticlines and synclines, joints, faults, and tilting or bending of strata.
Diastrophism ko
The document discusses diastrophism, which refers to deformation of the Earth's crust through natural processes that form geological features. It provides definitions and theories for diastrophism, including isostasy theory, contraction theory, convection current theory, continental drift theory, and expansion theory. The document also discusses stress and strain, defining these terms and describing the three basic types of each. It explains how stress can cause rocks to fold or fault, forming structures like synclines and anticlines.
Folding and faulting
This document discusses various types of folding and faulting that occur due to the movement of tectonic plates. It describes six types of folds (anticline, syncline, tight fold, overfold, recumbent fold, nappe fold) and five types of faults (normal, reverse, tear, rift valley, horst). Folds result from the compression of the earth's crust, causing it to bend upward or downward, while faults form when the crust fractures due to extreme tension or compression. Both folding and faulting shape the earth's surface over long periods of time.
earth movements Endogenic forces
This document summarizes different types of earth movements caused by endogenic forces. It describes sudden forces and diastrophic or slow forces, which include epeirogenic and orogenic movements. Epeirogenic forces cause upward or downward continental movements, while orogenic forces are horizontal and cause mountain building through compression or tension. Various types of geological structures like folds, faults, and warping result from these horizontal compressional and tensional forces. Folds can be symmetrical, asymmetrical, monoclinal, isoclinal, recumbent, overturned, or plunge folds. Faults displace crustal rocks and include normal, reverse, lateral, and step faults.
Earth Science by Kc Canonizado-Pabellosa
I hope you can get more ideas on my presentation. This my first report as a education student at HOLY CROSS COLLEGE
Types of plate boundaries
There are three main types of plate boundaries:
1) Convergent boundaries, where plates collide and can result in mountain building or subduction and volcanism.
2) Divergent boundaries, where plates move apart and rift valleys and ocean ridges are formed.
3) Transform boundaries, where plates slide past one another horizontally, causing earthquakes along faults but neither creating nor destroying crust.
Earth movements
The document discusses several topics related to earth movements and processes:
1) It describes the earth's rotation and revolution, as well as the process of precession where the earth's axis wobbles over a period of around 26,000 years.
2) It discusses endogenetic forces from within the earth that cause horizontal and vertical earth movements and create geological features. These include sudden forces and diastrophic forces like epeirogenic and orogenic movements.
3) It provides details on types of rock folds that form due to compressional forces, including anticlines, synclines, and overturned, isoclinal, and recumbent folds.
Plate Tectonics: History and Boundaries
1. Alfred Wegener first proposed the theory of continental drift in 1912, suggesting that the continents were once joined together in a supercontinent called Pangaea before slowly drifting apart.
2. Wegener provided four lines of evidence to support his theory - similar rock formations and fossils on separated continents, matching coastlines, correlated climate indicators like coal deposits, and plant and animal distributions that could not have crossed oceans.
3. However, Wegener's theory was initially rejected because he could not explain what caused the continents to move. It was not until the 1950s-60s that seafloor spreading and plate tectonics were discovered, providing a mechanism to explain continental drift.
F05 diastrophism
Diastrophism refers to deformation of the Earth's crust due to tectonic stress. It results in folding and faulting of rock layers. Folding occurs when compressional stress causes rocks to buckle, forming arches (anticlines) and sinks (synclines). Faulting occurs when rock is strained beyond its ability to remain intact, resulting in fracturing and displacement along a fault plane. The three main types of faults are normal, reverse, and strike-slip (transcurrent). Normal faults result from extensional stress, reverse from compressional, and strike-slip involve horizontal movement with no vertical displacement.
Plate Tectonics
The movement of earth's plate is responsible for the formation of continents.How it works ? what are the principle's?
Earth Science 4.4 : Deforming the Earth's Crust
1) Rocks can deform through folding or faulting when subjected to compression or tension stress from tectonic plate movement. There are three main types of folds - anticlines, synclines, and monoclines - and three main types of faults - normal, reverse, and strike-slip.
2) Mountains form through various processes including folding of rock layers, faulting that drops crustal blocks, and volcanic eruption of magma at the surface.
3) Vertical movement of the crust involves either uplift, where areas rise to higher elevations, or subsidence, where areas sink to lower elevations. Uplift can occur through rebound as crust rebounds after being compressed. Subs
Plate boundaries stresses faults ppt
This document discusses plate tectonics and the three types of plate boundaries: divergent boundaries, convergent boundaries, and transform boundaries. It describes how each boundary type results in different stresses on rocks and the formation of different geological features. Divergent boundaries result in tension stresses that cause normal faults and the formation of rift valleys or sea floor spreading. Convergent boundaries result in compression stresses that cause reverse faults and the uplifting of folded mountains or subduction zones and volcanoes. Transform boundaries result in shearing stresses that cause strike-slip faults like the San Andreas Fault in California.
Plate Tectonics
Plate tectonics is the geological theory that the Earth's outermost layer, the lithosphere, is broken into tectonic plates that move across the mantle. The theory was developed in the 1960s-1970s from evidence of seafloor spreading, paleomagnetism, and the distribution of fossils, earthquakes, and volcanoes. The Earth's interior is divided into layers - the crust, mantle, and core. The crust consists of continental and oceanic plates that move due to convection currents in the mantle, causing phenomena like subduction and seafloor spreading.
Plate tectonics theory
The document discusses continental drift and plate tectonics. It explains that Alfred Wegener first proposed continental drift in 1912, stating that continents were once joined together. Several lines of evidence supported this idea. Later, discoveries found seafloor spreading at ocean ridges. Harry Hess proposed plate tectonics theory in the 1960s, stating the outer Earth is broken into plates that move due to convection currents in the mantle. Plates interact at divergent, convergent, and transform boundaries, causing volcanic activity and earthquakes.
Earthquakes ii
Earthquakes originate from a focus point within the earth and seismic waves travel outward, reaching the surface at the epicenter above the focus. Body waves including P-waves and S-waves originate at the focus and travel through the earth, while surface waves cause more damage when they reach the epicenter. Faults occur along tectonic plate boundaries and are classified as normal, reverse, or strike-slip depending on whether the rocks above the fault plane move down, up, or sideways relative to the other side.
Tectonic Boundaries
There are three main types of tectonic plate boundaries: divergent boundaries, convergent boundaries, and transform boundaries. Divergent boundaries occur when plates move apart, like at the Mid-Atlantic Ridge. Convergent boundaries happen when plates push together, such as where the Eurasian and Indian plates meet to form the Himalayas. Transform boundaries form when plates slide past each other, exemplified by the Alpine Fault between the Pacific and Indo-Australian plates.
Continental Drift And Plate Tectonics Andie
1) Alfred Wegener first proposed the theory of continental drift in the early 20th century, suggesting that the continents were once joined together in a supercontinent called Pangaea before drifting apart.
2) Wegener provided geological, fossil, and climate evidence to support his theory, but his ideas were rejected by many scientists because he could not explain the force driving the continental movement.
3) In the 1960s, the theory of plate tectonics was developed, explaining that convection currents in the mantle cause the plates to move and providing the mechanism that Wegener could not.
Landforms Created By Tectonic Processes
Folds are bends in rock layers caused by forces within the Earth's crust. Folds can range in size from a few centimeters wide to several kilometers wide. Folds usually occur in series and resemble waves, with upward bends called anticlines and downward bends called synclines. Pressure from crustal movements deep in the Earth cause buried sedimentary rock layers to bend. Later erosion and uplift bring folded rock layers back to the surface. Folds helped form mountain systems like the Andes, Alps, and Himalayas.
Earthquakes
Here are three questions from the section with the answers:
1. What causes convection currents in the mantle?
- Convection currents in the Earth are caused by the Earth's hot inner core heating the magma within the mantle.
2. What is a fault?
- A fault is a fracture, or break, in Earth's lithosphere. Rocks on either side can slide slowly along the fault or stick together, building stress until releasing in an earthquake.
3. Where do most earthquakes occur?
- About 80% of all earthquakes occur in a belt around the edges of the Pacific Ocean, near plate boundaries like the San Andreas Fault where the North American and Pacific plates meet.
Plate tectonics ch 28.2
The document summarizes key aspects of plate tectonic theory:
1) Plate tectonics explains the movement of continents and geological events like earthquakes and volcanoes. Early theorists like Alfred Wegener and Harry Hess contributed to developing this theory in the early 20th century.
2) Sea floor spreading was proposed by Hess and coined by Robert Dietz, describing how new ocean crust forms along mid-ocean ridges as the plates spread apart.
3) Magnetic patterns in ocean crust provided evidence that Earth's magnetic poles switch polarity over time, recording a history of plate movements.
Module 2: Earth's Interior
The document provides information about the structure and composition of Earth's interior. It discusses how scientists have studied the interior without direct exploration. It describes the three main layers - crust, mantle, and core. The crust is divided into continental and oceanic crust. The mantle is largely solid but flows slowly. The core is divided into a solid inner core and liquid outer core. Seismic waves have provided evidence about the composition and properties of the different layers.
Natural Disasters Topic 3 (Plate Tectonics)
This document provides an overview of plate tectonic theory and the evidence that supports it. It discusses early ideas including continental drift theory and how the development of seafloor spreading theory addressed continental drift's lack of a driving mechanism. It then summarizes key evidence for seafloor spreading including the global system of mid-ocean ridges, patterns of magnetic reversals in ocean crust, and the age progression of ocean floors. This led to the modern theory of plate tectonics unifying continental drift and seafloor spreading.
Plate tectonic Theory
1) The document discusses plate tectonics, describing the different types of plates (oceanic and continental), how there are 6 major and 20 minor tectonic plates, and the three types of plate boundaries - divergent, convergent, and transform.
2) It provides details on sea floor spreading and paleomagnetism as evidence for plate tectonics, describing how sea floor spreading occurs at mid-ocean ridges and how paleomagnetism records the magnetic properties in older rocks.
3) Plate tectonics theory postulates that the lithosphere is made up of these rigid tectonic plates that move over Earth's surface, and that geological activities occur at plate boundaries.
Diastrophism
The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive function. Exercise causes chemical changes in the brain that may help protect against developing mental illness and improve symptoms for those who already suffer from conditions like anxiety and depression.
Weathering and erosion
Weathering and erosion break down Earth's crust into smaller pieces through physical and chemical processes. Physical weathering breaks rocks into smaller pieces through external forces like frost wedging, friction, and animal burrowing. Chemical weathering uses chemical processes like water dissolving rock, oxygen combining with iron to form rust, and carbon dioxide forming carbonic acid to break down rock materials. Biological weathering also contributes through actions of plant roots and animal burrowing.
More Related Content
What's hot
earth movements Endogenic forces
This document summarizes different types of earth movements caused by endogenic forces. It describes sudden forces and diastrophic or slow forces, which include epeirogenic and orogenic movements. Epeirogenic forces cause upward or downward continental movements, while orogenic forces are horizontal and cause mountain building through compression or tension. Various types of geological structures like folds, faults, and warping result from these horizontal compressional and tensional forces. Folds can be symmetrical, asymmetrical, monoclinal, isoclinal, recumbent, overturned, or plunge folds. Faults displace crustal rocks and include normal, reverse, lateral, and step faults.
Earth Science by Kc Canonizado-Pabellosa
I hope you can get more ideas on my presentation. This my first report as a education student at HOLY CROSS COLLEGE
Types of plate boundaries
There are three main types of plate boundaries:
1) Convergent boundaries, where plates collide and can result in mountain building or subduction and volcanism.
2) Divergent boundaries, where plates move apart and rift valleys and ocean ridges are formed.
3) Transform boundaries, where plates slide past one another horizontally, causing earthquakes along faults but neither creating nor destroying crust.
Earth movements
The document discusses several topics related to earth movements and processes:
1) It describes the earth's rotation and revolution, as well as the process of precession where the earth's axis wobbles over a period of around 26,000 years.
2) It discusses endogenetic forces from within the earth that cause horizontal and vertical earth movements and create geological features. These include sudden forces and diastrophic forces like epeirogenic and orogenic movements.
3) It provides details on types of rock folds that form due to compressional forces, including anticlines, synclines, and overturned, isoclinal, and recumbent folds.
Plate Tectonics: History and Boundaries
1. Alfred Wegener first proposed the theory of continental drift in 1912, suggesting that the continents were once joined together in a supercontinent called Pangaea before slowly drifting apart.
2. Wegener provided four lines of evidence to support his theory - similar rock formations and fossils on separated continents, matching coastlines, correlated climate indicators like coal deposits, and plant and animal distributions that could not have crossed oceans.
3. However, Wegener's theory was initially rejected because he could not explain what caused the continents to move. It was not until the 1950s-60s that seafloor spreading and plate tectonics were discovered, providing a mechanism to explain continental drift.
F05 diastrophism
Diastrophism refers to deformation of the Earth's crust due to tectonic stress. It results in folding and faulting of rock layers. Folding occurs when compressional stress causes rocks to buckle, forming arches (anticlines) and sinks (synclines). Faulting occurs when rock is strained beyond its ability to remain intact, resulting in fracturing and displacement along a fault plane. The three main types of faults are normal, reverse, and strike-slip (transcurrent). Normal faults result from extensional stress, reverse from compressional, and strike-slip involve horizontal movement with no vertical displacement.
Plate Tectonics
The movement of earth's plate is responsible for the formation of continents.How it works ? what are the principle's?
Earth Science 4.4 : Deforming the Earth's Crust
1) Rocks can deform through folding or faulting when subjected to compression or tension stress from tectonic plate movement. There are three main types of folds - anticlines, synclines, and monoclines - and three main types of faults - normal, reverse, and strike-slip.
2) Mountains form through various processes including folding of rock layers, faulting that drops crustal blocks, and volcanic eruption of magma at the surface.
3) Vertical movement of the crust involves either uplift, where areas rise to higher elevations, or subsidence, where areas sink to lower elevations. Uplift can occur through rebound as crust rebounds after being compressed. Subs
Plate boundaries stresses faults ppt
This document discusses plate tectonics and the three types of plate boundaries: divergent boundaries, convergent boundaries, and transform boundaries. It describes how each boundary type results in different stresses on rocks and the formation of different geological features. Divergent boundaries result in tension stresses that cause normal faults and the formation of rift valleys or sea floor spreading. Convergent boundaries result in compression stresses that cause reverse faults and the uplifting of folded mountains or subduction zones and volcanoes. Transform boundaries result in shearing stresses that cause strike-slip faults like the San Andreas Fault in California.
Plate Tectonics
Plate tectonics is the geological theory that the Earth's outermost layer, the lithosphere, is broken into tectonic plates that move across the mantle. The theory was developed in the 1960s-1970s from evidence of seafloor spreading, paleomagnetism, and the distribution of fossils, earthquakes, and volcanoes. The Earth's interior is divided into layers - the crust, mantle, and core. The crust consists of continental and oceanic plates that move due to convection currents in the mantle, causing phenomena like subduction and seafloor spreading.
Plate tectonics theory
The document discusses continental drift and plate tectonics. It explains that Alfred Wegener first proposed continental drift in 1912, stating that continents were once joined together. Several lines of evidence supported this idea. Later, discoveries found seafloor spreading at ocean ridges. Harry Hess proposed plate tectonics theory in the 1960s, stating the outer Earth is broken into plates that move due to convection currents in the mantle. Plates interact at divergent, convergent, and transform boundaries, causing volcanic activity and earthquakes.
Earthquakes ii
Earthquakes originate from a focus point within the earth and seismic waves travel outward, reaching the surface at the epicenter above the focus. Body waves including P-waves and S-waves originate at the focus and travel through the earth, while surface waves cause more damage when they reach the epicenter. Faults occur along tectonic plate boundaries and are classified as normal, reverse, or strike-slip depending on whether the rocks above the fault plane move down, up, or sideways relative to the other side.
Tectonic Boundaries
There are three main types of tectonic plate boundaries: divergent boundaries, convergent boundaries, and transform boundaries. Divergent boundaries occur when plates move apart, like at the Mid-Atlantic Ridge. Convergent boundaries happen when plates push together, such as where the Eurasian and Indian plates meet to form the Himalayas. Transform boundaries form when plates slide past each other, exemplified by the Alpine Fault between the Pacific and Indo-Australian plates.
Continental Drift And Plate Tectonics Andie
1) Alfred Wegener first proposed the theory of continental drift in the early 20th century, suggesting that the continents were once joined together in a supercontinent called Pangaea before drifting apart.
2) Wegener provided geological, fossil, and climate evidence to support his theory, but his ideas were rejected by many scientists because he could not explain the force driving the continental movement.
3) In the 1960s, the theory of plate tectonics was developed, explaining that convection currents in the mantle cause the plates to move and providing the mechanism that Wegener could not.
Landforms Created By Tectonic Processes
Folds are bends in rock layers caused by forces within the Earth's crust. Folds can range in size from a few centimeters wide to several kilometers wide. Folds usually occur in series and resemble waves, with upward bends called anticlines and downward bends called synclines. Pressure from crustal movements deep in the Earth cause buried sedimentary rock layers to bend. Later erosion and uplift bring folded rock layers back to the surface. Folds helped form mountain systems like the Andes, Alps, and Himalayas.
Earthquakes
Here are three questions from the section with the answers:
1. What causes convection currents in the mantle?
- Convection currents in the Earth are caused by the Earth's hot inner core heating the magma within the mantle.
2. What is a fault?
- A fault is a fracture, or break, in Earth's lithosphere. Rocks on either side can slide slowly along the fault or stick together, building stress until releasing in an earthquake.
3. Where do most earthquakes occur?
- About 80% of all earthquakes occur in a belt around the edges of the Pacific Ocean, near plate boundaries like the San Andreas Fault where the North American and Pacific plates meet.
Plate tectonics ch 28.2
The document summarizes key aspects of plate tectonic theory:
1) Plate tectonics explains the movement of continents and geological events like earthquakes and volcanoes. Early theorists like Alfred Wegener and Harry Hess contributed to developing this theory in the early 20th century.
2) Sea floor spreading was proposed by Hess and coined by Robert Dietz, describing how new ocean crust forms along mid-ocean ridges as the plates spread apart.
3) Magnetic patterns in ocean crust provided evidence that Earth's magnetic poles switch polarity over time, recording a history of plate movements.
Module 2: Earth's Interior
The document provides information about the structure and composition of Earth's interior. It discusses how scientists have studied the interior without direct exploration. It describes the three main layers - crust, mantle, and core. The crust is divided into continental and oceanic crust. The mantle is largely solid but flows slowly. The core is divided into a solid inner core and liquid outer core. Seismic waves have provided evidence about the composition and properties of the different layers.
Natural Disasters Topic 3 (Plate Tectonics)
This document provides an overview of plate tectonic theory and the evidence that supports it. It discusses early ideas including continental drift theory and how the development of seafloor spreading theory addressed continental drift's lack of a driving mechanism. It then summarizes key evidence for seafloor spreading including the global system of mid-ocean ridges, patterns of magnetic reversals in ocean crust, and the age progression of ocean floors. This led to the modern theory of plate tectonics unifying continental drift and seafloor spreading.
Plate tectonic Theory
1) The document discusses plate tectonics, describing the different types of plates (oceanic and continental), how there are 6 major and 20 minor tectonic plates, and the three types of plate boundaries - divergent, convergent, and transform.
2) It provides details on sea floor spreading and paleomagnetism as evidence for plate tectonics, describing how sea floor spreading occurs at mid-ocean ridges and how paleomagnetism records the magnetic properties in older rocks.
3) Plate tectonics theory postulates that the lithosphere is made up of these rigid tectonic plates that move over Earth's surface, and that geological activities occur at plate boundaries.
What's hot (20)
Viewers also liked
Diastrophism
The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive function. Exercise causes chemical changes in the brain that may help protect against developing mental illness and improve symptoms for those who already suffer from conditions like anxiety and depression.
Weathering and erosion
Weathering and erosion break down Earth's crust into smaller pieces through physical and chemical processes. Physical weathering breaks rocks into smaller pieces through external forces like frost wedging, friction, and animal burrowing. Chemical weathering uses chemical processes like water dissolving rock, oxygen combining with iron to form rust, and carbon dioxide forming carbonic acid to break down rock materials. Biological weathering also contributes through actions of plant roots and animal burrowing.
Crustal Deformation and Orogeny
The document discusses the formation and types of mountains. It begins by explaining the general model of mountain formation, which involves accumulation of sediments, deformation and uplift during plate convergence, and isostatic rebound after erosion. It then describes the five main types of mountains: folded mountains from plate collisions, volcanic mountains from magma erupting, fault-block mountains from faults vertically displacing crustal blocks, erosion volcanic mountains formed by erosion, and dome mountains pushed up from underground magma. Finally, it compares characteristics of young, mature, and old mountains.
Weathering and erosion introduction
Weathering breaks down rocks and minerals near Earth's surface through mechanical and chemical processes. Mechanical weathering physically breaks rocks into smaller pieces through frost wedging, thermal expansion and contraction, exfoliation, and abrasion by wind, water, or plant growth. Chemical weathering alters the chemical composition of rocks through dissolving, oxidation, and hydrolysis. Erosion transports weathered materials from their source through agents like water, wind, ice, and gravity, depositing sediments that form new rock layers over time.
Geography M2 Chemical Weathering
The document discusses chemical weathering, which is the breakdown of rocks through chemical processes. It occurs when rocks interact with substances like water, oxygen, and carbon dioxide in the atmosphere. There are four main types of chemical weathering: oxidation, solution, carbonation, and biotic weathering. The document provides details on each type of chemical weathering and includes objectives, diagrams, and a quiz for students.
1 hrly gs ch 02 earth movement
Earth rotates on its axis once every 24 hours, causing day and night. It also revolves around the sun once every 365.25 days, causing seasons. Earth's axis is tilted at an angle of 66.5 degrees, which causes the length of days and nights to vary throughout the year and creates different seasons in each hemisphere simultaneously. The moon's gravitational pull causes high and low ocean tides daily as well as solar and lunar eclipses periodically as the moon passes between the earth and sun or earth passes between the moon and sun.
Theories of the earth's crustal movement powerpoint
The document summarizes theories of continental drift and plate tectonics. In 1915, Alfred Wegener first proposed the theory of continental drift, which states that parts of the Earth's crust slowly drift atop a liquid core. Wegener hypothesized that around 200 million years ago, all the continents were joined together in a supercontinent called Pangaea. Pangaea later broke apart into smaller supercontinents, and by the end of the Cretaceous period the continents had separated into their modern positions. In the 1960s, Harry Hess proposed the theory of seafloor spreading, which provided support for continental drift by showing how ocean floors spread outward from underwater ridges. Plate tectonics expanded on these ideas
Movement Of The Earth’S Crust
The document discusses the movement and deformation of Earth's crust caused by stress from forces pushing and pulling on it. There are different types of stress including compression, tension, shearing, and fracture which cause the crust to break, tilt, fold, or move along faults. Over millions of years, the movement of faults and folding of rocks can build up mountains and other landforms as tectonic plates interact.
Weathering & it's types
This document defines and describes the main types of weathering processes that occur at the Earth's surface: mechanical, chemical, and biological. Mechanical weathering involves physical breakdown through processes like frost wedging and abrasion without changing the rock's chemical composition. Chemical weathering decomposes rocks through reactions with substances like carbon dioxide, water, and oxygen. Biological weathering disintegrates rocks through organism activities like plant roots, lichen/algae growth, and burrowing. Different rock types and climates result in variable weathering rates.
Geology Presentation
The document summarizes the geological setting and engineering challenges for constructing a suspension bridge where the bedrock is granite located beneath 300m of glacial till and 200m of unconsolidated silt and mud, with the ends anchored in highly fractured shale that dips toward the water. Some of the challenges discussed include water ingress through fractures in the shale increasing weathering, slope failures due to clay expansion in the shale, and rapid scouring of the shale. The document outlines solutions such as anchoring directly into bedrock instead of shale, using concrete slabs with rock bolts over fractured shale areas, and locating anchor placements in zones with minor shale fractures. Bridge maintenance procedures are also briefly discussed.
Geology & its branches
This document outlines the main branches of geology, which include physical geology, petrology, mineralogy, structural geology, stratigraphy, paleontology, historical geology, economic geology, mining geology, and engineering geology. Physical geology studies natural processes that change the Earth's surface. Petrology examines different rock types. Mineralogy analyzes mineral composition and properties. The other branches focus on structural features of rocks, layering of rock strata, fossils, the history of geology over time, economically important minerals, applying geology to mining, and applying it to engineering.
Geology powerpoint
Erika Ramos collected different types of rocks from various locations in California for a geology lab assignment. She found igneous rocks with a granite texture in three rivers. Sedimentary rocks showed signs of change and splitting, and felt layered. Metamorphic rocks had a granite-like texture but felt smoother. Ramos located a fault in Mineral Springs near Coalinga, which is part of the San Andreas Fault. She observed chemical and mechanical weathering in different areas and saw mass wasting and erosion events caused by water and wind. Ramos found marine and transitional sedimentary environments in Pismo Beach and three rivers respectively.
Volcanic eruption
The document provides information about volcanic eruptions, including:
1. It describes the different types of volcanic eruptions such as magmatic, phreatomagmatic, and phreatic eruptions. Specific subtypes of eruptions like Hawaiian, Strombolian, Vulcanian, and Plinian eruptions are also discussed.
2. The causes and mechanisms of different types of eruptions are explained. Magmatic eruptions are caused by gas release during decompression, while phreatomagmatic eruptions result from thermal contraction when magma interacts with water.
3. Details are given about what causes volcanoes, with an overview of the structure of
Earthquakes
Earthquakes occur along plate boundaries due to the buildup and sudden release of energy from shifting tectonic plates. When plates lock, potential energy builds until released as seismic waves that propagate outward from the earthquake focus. Most earthquakes occur along oceanic and continental plate edges or along faults like normal, reverse, and transform boundaries. P and S waves are the primary seismic waves, with P waves traveling faster and S waves causing the shaking felt during quakes. Earthquake magnitude measures the energy released using the Richter scale, while intensity qualitatively describes the shaking effects on a place using the Mercalli scale.
Earthquake Presentation
Earthquakes are caused by the movement of tectonic plates underneath the earth's surface. When the plates shift and release stress, seismic waves propagate outward from the epicenter. Scientists measure the intensity of earthquakes using the Richter scale. During an earthquake, it is important to drop, cover, and hold on underneath sturdy furniture to protect oneself from falling debris.
Earthquake ppt
This presentation contains the brief introduction to earthquake,its effect,causes etc..
And case study of kuchha(bhuj),Gujarat Earthquake on 26th january,2001
Viewers also liked (16)
Theories of the earth's crustal movement powerpoint
Theories of the earth's crustal movement powerpoint
Similar to Diastrophism
UNIT 2 EARTH'S INTERNAL ENERGY
The document discusses concepts related to plate tectonics and the Earth's internal structure and processes. It defines key terms like crust, lithospheric plates, volcanoes, earthquakes, and plate boundary types. It also summarizes Alfred Wegener's evidence for continental drift theory. Specifically, it notes he provided evidence that continents fit together like puzzle pieces, that similar geological formations are found far apart, and that fossil distributions also indicate continents have moved. It also asks questions to help explain plate tectonics concepts like the causes of internal activity and how convection currents form due to heat rising and cooling.
Continental drift Presentation.pptx
Continental drift is the hypothesis that the Earth's continents have moved over geologic time relative to each other. Plate tectonics studies the movement of continents on tectonic plates. There are three main types of tectonic plate boundaries: subduction zones where plates converge, divergent margins where plates spread apart, and transform margins where plates slide past each other. Seafloor spreading occurs at divergent boundaries as heat from the Earth's mantle causes the seafloor crust to crack and new crust is formed, pushing the plates apart over millions of years. The 2004 Sumatra-Andaman earthquake, measured at over 9.0 on the Richter scale, was caused by movement along the Sumatra fault line and
TYPES OF PLATE BOUNDARIES
This document discusses three main types of plate boundaries: divergent boundaries, convergent boundaries, and transform boundaries. It provides examples and describes the geological effects of each boundary type. It also discusses processes at divergent boundaries like mid-ocean ridges and continental rift valleys. Convergent boundaries include oceanic-oceanic convergence forming island arcs, and continental-oceanic convergence forming volcanic mountain ranges. Transform boundaries involve strike-slip faulting along plate edges. Additionally, the document touches on hot spot volcanism unrelated to plate boundaries.
Social ppt on theory
The document discusses key concepts in plate tectonics including continental drift, where the continents were once joined together in a supercontinent called Pangaea before drifting apart. It describes plate tectonics theory that the Earth's crust is made up of plates that move atop the mantle, and the three types of plate boundaries: divergent where plates move apart, convergent where they move together, and transform where they slide past each other. Specific examples are given of locations demonstrating each boundary type.
Ppt 4 eso the internal processes in the earth (1)
The document discusses evidence for continental drift and plate tectonics. It summarizes Alfred Wegener's theory of continental drift, which proposed that the continents were once joined together in a supercontinent called Pangea. It then outlines several lines of evidence that support this idea, including matching continental shapes, matching rock formations, and shared fossil distributions. The document goes on to describe the modern theory of plate tectonics, how the Earth's outer shell is broken into plates that move over convection currents in the mantle. It discusses the three types of plate boundaries and associated geological phenomena like earthquakes, volcanoes, and mountain building.
THE DYNAMIC-EARTH AND CONSEQUENCE
The document discusses theories of isostasy and plate tectonics. The theory of isostasy explains how mountains maintain their elevation despite erosion, through vertical movements that restore equilibrium as the crust adjusts to changes at the surface. Plate tectonic theory unified earlier concepts by proposing that the outer shell of the Earth is made of rigid plates that move due to convection currents, interacting at plate boundaries through divergence, convergence, or sliding. This causes geological phenomena like earthquakes, mountain building, and volcanic activity as plates adjust to maintain isostatic balance.
Plate tectonic ppt
Plate tectonics is the theory that Earth's outer layer is made of plates that move over Earth's rocky inner layer. In the early 1900s, Alfred Wegener proposed the idea of continental drift which later developed into the modern theory of plate tectonics. Pangaea, a supercontinent, broke apart starting 200 million years ago and the continents have continued moving apart on separate plates to their current positions. Plate boundaries include divergent boundaries where new crust forms, convergent boundaries where crust is consumed through subduction, and transform boundaries where plates slide past each other. The Mariana Plate forms the basement of the Mariana Islands and separates from the Philippine Sea Plate along a divergent boundary, while the Philippine
Earth science. Plate Tectonics ppt
The document summarizes plate tectonics and the structure and dynamics of the Earth. It describes the four main layers of the Earth and explains that plate tectonics involves the constant motion of tectonic plates due to convection currents in the mantle. It provides evidence that supported the theory of continental drift and discusses how sea floor spreading and subduction at trenches cause the plates to move over time.
Plate Tectonic Theory.ppt
According to the theory of plate tectonics:
- The Earth's crust is broken into plates that slowly move over time;
- Plates interact at boundaries where they can collide, pull apart, or slide past one another;
- These interactions are responsible for geologic events like earthquakes, volcanoes, and mountain building.
Geosphere
This document provides information about the internal structure of the Earth and relief formation. It discusses how the Earth is divided into layers including the crust, mantle, and core. It describes plate tectonics including how the lithosphere is made of plates that move via processes like collision and separation. It also outlines the different types of continental, coastal, and ocean relief and provides examples of each.
Geological processes along plate boundaries module 5
This ppt is about Geologic events and Geologic features found along the plate boundaries. This PowerPoint is a lesson, especially for grade 10 students and teachers. This will help you understand topographies occur along plate boundaries.
Civics 5 Class
The document discusses several theories on the origin of the Philippines: 1) the land bridges theory which held that land bridges once connected the islands to Asia during periods of lower sea levels; 2) the volcanic origin theory that the islands formed from accumulated volcanic materials spewed from ocean floor volcanoes over millions of years; and 3) plate tectonics theory which explains that the earth's crust is made up of shifting plates that caused land masses like the Philippines to break off from larger land bodies over time.
Continental drift theory and plate techtonics
Paleogeography studies the geography of the past by mapping the positions of continents and distribution of land and seas over geological time. The positions of past continents can be determined using data like paleomagnetism, magnetic anomalies, paleobiogeography, paleoclimatology, and geological history. Alfred Wegener first proposed the theory of continental drift in 1915 to explain geological evidence that continents have moved over time, such as matching fossil and rock formations found across separated continents. Plate tectonics later expanded on this theory by proposing that Earth's lithosphere is composed of plates that move over Earth's asthenosphere, causing geological activity along plate boundaries.
Continental Drift Theory
This PPT takes a brief dig at the genesis of the Continental Drift Theory. It covers the causes and the evidences of the theory.
Tectonics: Plate tectonics Introduction
This document discusses key evidence for plate tectonics including matching fossils, rocks, and climate patterns found in different parts of the world. It describes plate boundaries like divergent boundaries where new crust forms at mid-ocean ridges, and convergent boundaries where plates collide including ocean-ocean, ocean-continent, and continent-continent collisions. It also discusses mantle plumes and hotspot volcanism. The key takeaways are that convection currents in the mantle drive plate motions, there are three main types of plate boundaries with different associated features and hazards, and hotspots represent fixed mantle plumes unrelated to boundaries.
The theory of plate tectonics
Pangaea was a supercontinent that existed in the Paleozoic and Mesozoic eras before plate tectonics separated the continents into their current positions. Alfred Wegener first proposed the theory of continental drift in 1915 to explain similarities between fossils and rock formations found on different continents. Continental drift theorized that continents moved across Earth's surface. Sea-floor spreading further explained plate tectonics as new crust is formed at mid-ocean ridges, causing plates to move apart and the seafloor to spread.
Q1-L001.pptx
The document discusses plate tectonics and seismic waves. It explains that the Earth's crust is made up of plates that move relative to each other, causing earthquakes and volcanic activity at plate boundaries. There are three main types of plate boundaries - divergent where plates move apart, convergent where they move together, and transform where they slide past each other. When plates interact, they produce seismic waves including P waves, S waves, and surface waves that are used to study earthquakes.
EARTHS MOVEMENTS AND CHANGING LANDFORMS- 1.pptx
The document discusses landforms created by internal and external forces on Earth. Internal forces like plate tectonics cause volcanoes and earthquakes and form mountains over long periods. The theory of plate tectonics explains how continents split apart from a supercontinent and drifted to their current positions. Most volcanoes are located on the Ring of Fire around the Pacific Ocean where tectonic plates are subducting under each other.
Geosphere
This document provides an overview of the internal structure of the Earth and types of relief on its surface. It discusses how the lithosphere is made up of tectonic plates that move via processes like collision and separation. It also describes three main types of relief: continental, coastal, and ocean. Continental relief includes landforms like plateaus, plains, valleys, and mountains that result from internal geological forces and external erosion. Coastal relief is shaped by interaction with the sea, containing features such as peninsulas and bays. Ocean relief includes underwater landforms like continental shelves, ocean basins, and ocean ridges.
Chapter fourteen
The document discusses various concepts related to plate tectonics and volcanic landforms. It describes plate tectonics theory including evidence for seafloor spreading and subduction. It also discusses plate boundaries, mechanisms of volcanism, types of volcanic landforms such as shield volcanoes and calderas, and volcanic hazards.
Similar to Diastrophism (20)
Geological processes along plate boundaries module 5
Geological processes along plate boundaries module 5
More from Elaine Francisco
Divine comedy
This presentation discusses love and hell through the works of Dante Alighieri. It analyzes Dante's depictions of Judas Iscariot, Brutus, and Cassius in his epic poem The Divine Comedy, specifically in the part titled Inferno that describes the nine circles of Hell.
Swc203 communication & attitudes & emotions
This document provides an overview of communication and related concepts from a social work perspective. It discusses communication as involving both verbal and nonverbal exchanges of information between individuals. Key components of communication identified include the source, message, channel, receiver, and feedback. The document also summarizes theories and concepts related to language, symbols, signs, semantics, syntax, pragmatics, attitudes, values, beliefs, norms, intentions, behaviors, emotions, cognitive dissonance, self-perception, and shame. Social workers are said to need understanding of emotional states, presentations of emotion, and how people learn to use emotions and behavior.
Sacrament of reconciliation
The document discusses the Sacrament of Reconciliation, also known as Confession or Penance, outlining its essential parts which include contrition, confession of sins to a priest, performance of penance, and receiving absolution from the priest as a sign of God's forgiveness. It also discusses the effects of sin, means of obtaining forgiveness, and how conversion is accomplished through daily life.
Psychology report
The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive function. Exercise causes chemical changes in the brain that may help protect against developing mental illness and improve symptoms for those who already suffer from conditions like anxiety and depression.
Old age 2
The poem describes an aging man who is told by women that his youth and good looks have faded. He acknowledges that his hair may be thinning with age but says he does not care about his appearance. All that matters to him is enjoying the remaining pleasures in life as death approaches, and he would spend his final hour happily if his time was limited.
More from Elaine Francisco (6)
Recently uploaded
Uk Visa Complete Guide and application process
BTW UK Visa Application Process, Uk Visa complete guide, Uk Visa fees, requirements and application process. Know all about uk visa and best way to apply for the uk visa. Get to know about the requirements that allows you for the faster visa appliaction. BTW UK Visa Application Process, Uk Visa complete guide, Uk Visa fees, requirements and application process. Know all about uk visa and best way to apply for the uk visa. Get to know about the requirements that allows you for the faster visa appliaction. BTW UK Visa Application Process, Uk Visa complete guide, Uk Visa fees, requirements and application process. Know all about uk visa and best way to apply for the uk visa. Get to know about the requirements that allows you for the faster visa appliaction. BTW UK Visa Application Process, Uk Visa complete guide, Uk Visa fees, requirements and application process. Know all about uk visa and best way to apply for the uk visa. Get to know about the requirements that allows you for the faster visa appliaction. BTW UK Visa Application Process, Uk Visa complete guide, Uk Visa fees, requirements and application process. Know all about uk visa and best way to apply for the uk visa. Get to know about the requirements that allows you for the faster visa appliaction. BTW UK Visa Application Process, Uk Visa complete guide, Uk Visa fees, requirements and application process. Know all about uk visa and best way to apply for the uk visa. Get to know about the requirements that allows you for the faster visa appliaction. BTW UK Visa Application Process, Uk Visa complete guide, Uk Visa fees, requirements and application process. Know all about uk visa and best way to apply for the uk visa. Get to know about the requirements that allows you for the faster visa appliaction. BTW UK Visa Application Process, Uk Visa complete guide, Uk Visa fees, requirements and application process. Know all about uk visa and best way to apply for the uk visa. Get to know about the requirements that allows you for the faster visa appliaction. Get information in this PDF and simplyfy your visa process.
在线办理(BU毕业证书)波士顿大学毕业证录取通知书一模一样
学校原件一模一样【微信：741003700 】《(BU毕业证书)波士顿大学毕业证》【微信：741003700 】学位证，留信认证（真实可查，永久存档）原件一模一样纸张工艺/offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原。
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
【主营项目】
一.毕业证【q微741003700】成绩单、使馆认证、教育部认证、雅思托福成绩单、学生卡等！
二.真实使馆公证(即留学回国人员证明,不成功不收费)
三.真实教育部学历学位认证（教育部存档！教育部留服网站永久可查）
四.办理各国各大学文凭(一对一专业服务,可全程监控跟踪进度)
如果您处于以下几种情况：
◇在校期间，因各种原因未能顺利毕业……拿不到官方毕业证【q/微741003700】
◇面对父母的压力，希望尽快拿到；
◇不清楚认证流程以及材料该如何准备；
◇回国时间很长，忘记办理；
◇回国马上就要找工作，办给用人单位看；
◇企事业单位必须要求办理的
◇需要报考公务员、购买免税车、落转户口
◇申请留学生创业基金
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
Assessing the Influence of Transportation on the Tourism Industry in Nigeria
This research dissertation investigates the complex interplay between transportation and the tourism industry in Nigeria, aiming to unravel critical insights that contribute to the enhancement of the overall tourist experience. The study employs a multi-faceted approach, literature review establishes a robust theoretical framework, incorporating The Service Quality and Satisfaction Theory to guide the research questions and hypotheses.
The methodology involves the distribution of a structured questionnaire, ensuring a representative sample and facilitating a comprehensive analysis of the gathered data.
Key findings include the nuanced perceptions of transportation infrastructure adequacy, safety and security concerns, financial influences on travel decisions, and the cultural and ecological impacts of transportation choices. These findings culminate in a comprehensive set of recommendations for policymakers and practitioners in the Nigerian tourism industry. The findings contribute to the existing literature by providing actionable insights for policymakers, stakeholders, and researchers in the Nigerian tourism sector.
The recommendations encompass gender-sensitive planning, infrastructure enhancements, safety measures, and strategic interventions to address financial constraints, ensuring a holistic and sustainable development of the tourism industry in Nigeria.
Author: Imafidon Osademwingie Martins
How To Talk To a Live Person at American Airlines
This page by FlynGoo can become your ultimate guide to connecting with a live person at American Airlines. Have you ever felt lost in the automated maze of customer service menus? FlynGoo is here to rescue you from endless phone trees and automated responses. With just a click or a call to a specific number, we ensure you get the human touch you deserve. No more frustration, no more waiting on hold - we simplify the process, making your travel experience smoother and more enjoyable.
Excursions in Tahiti Island Adventure
Our excursions in tahiti offer stunning lagoon tours, vibrant marine life encounters, and cultural experiences. We ensure unforgettable adventures amidst breathtaking landscapes and serene waters. For more information, mail us at tracey@uniquetahiti.com.
Wayanad-The-Touristry-Heaven to the tour.pptx
Wayanad, nestled in Kerala's Western Ghats, is a lush paradise renowned for its scenic landscapes, rich biodiversity, and cultural heritage. From trekking Chembra Peak to exploring ancient Edakkal Caves, Wayanad offers thrilling adventures and serene experiences. Its vibrant economy, driven by agriculture and tourism, highlights a harmonious blend of nature, tradition, and modernity.
The Power of a Glamping Go-To-Market Accelerator Plan.pptx
Unlock the secrets to success with our comprehensive 8-Step Glamping Accelerator Go-To-Market Plan! Watch our FREE webinar, where you'll receive expert guidance and invaluable insights on every aspect of launching and growing your glamping business.
How Do I Plan a Kilimanjaro Climb? 7 Essential Tips Revealed.pdf
How do I plan a Kilimanjaro Climb?
Planning to climb Mount Kilimanjaro is an exciting yet detailed process. Here’s a step-by-step guide to help you prepare for this incredible adventure.
Recently uploaded (8)
Assessing the Influence of Transportation on the Tourism Industry in Nigeria
Assessing the Influence of Transportation on the Tourism Industry in Nigeria
The Power of a Glamping Go-To-Market Accelerator Plan.pptx
The Power of a Glamping Go-To-Market Accelerator Plan.pptx
How Do I Plan a Kilimanjaro Climb? 7 Essential Tips Revealed.pdf
How Do I Plan a Kilimanjaro Climb? 7 Essential Tips Revealed.pdf
Diastrophism
- 3. FAULT is a fracture in the Earth’s crust along which measurable movement has occurred TRENCH is a slope formed between two converging plates. They form from movement of faults. PLATES is composed of a continental crust and an oceanic crust PLATE TECTONICS is the movement of plates
- 4. CONTINENTS – it compose the Earth’s lithosphere or the Earth’s crust CONTINENTAL DRIFT THEORY – a theory that states that the world came from a single super continent. PANGAEA – is the super continent ALFRED WEGENER – proposed the Continental Drift Theory
- 5. INTRUSION-pushes from the magma below that causes the surface to bulge. FOLDING-bending upward and downward causing crumples in the surface. CONVECTION CURRENT -movement pattern of magma and pressure in the mantle. MAGMA-is hot molten material stored below the Earth’s crust.
- 7. Fault is a fracture in the Earth’s crust along which measurable movement has occurred. .
- 15. The and the alongside it may have been created by the movements of the China Plate and the Philippine Plate. includes a large part of Vietnam, Malaysia, Indonesia, Borneo and the Philippines. The includes the Philippine sea, a part of western Pacific ocean, islands of Palau, Yap, Marianas, Volcano and Bonin.
- 16. W - - -
- 17. H
- 21. .
- 23. The is called tectonics. Thus, deals with the movement of . This movements may be because of .
- 24. Each plate is consists of an continental crust on top of an oceanic crust, or of an oceanic crust alone. Earth has
- 26. I n 1915, , suggested that about 200 million years ago the world had one large landmass, one continent. He called it , a Greek word meaning for .
- 27. ALFRED WEGENER
- 28. Supported the of Alfred Wegener. Concerned in the spreading of The formation of the between Saudi Arabia and Africa occurred in the same manner.
- 31. …at present
- 36. 2.Faults that do not have regular activity may not move for several decades, but when it moves, it will trigger a sudden or more in less than a second.
- 39. presented by:
- 41. NAS102 TUESDAYS & FRIDAYS 02:30-04:00 ESLAB