Waterfalls worksheet2 db
•Download as DOC, PDF•
1 like•337 views
The Tees River has a flow rate of 20 cubic meters per second. Waterfalls form when the top layer of harder rock cannot be eroded as quickly as the softer lower layers, causing the upper rock to collapse periodically and the waterfall to move upstream, creating a gorge with steep sides and the river at the bottom downstream from the waterfall.
Report
Share
Report
Share
Recommended
Waterfalls 2nd ppt
Rivers pass over a hard cap rock with softer rock below. As the river erodes the softer rock faster than the hard rock, it creates an overhang. The overhang eventually collapses, forming a steep-sided gorge and waterfall that retreats upstream through further erosion.
12 s070502 e_erosion and deposition ppt
Erosion is the process by which rock material is detached and transported from one location to another by forces like wind, water, ice or gravity. There are several types of erosion including wind erosion, water erosion, wave erosion, gravitational erosion and glacial erosion. Deposition occurs when the transported material can no longer be carried by the force and settles in a new location. Deposition happens through processes like decreasing wind speed, slowing water flow or melting ice. Erosion and deposition work together to continuously change the landscape over time as material is worn down and rebuilt in other areas.
Erosion and Deposition
TRUE OR FALSE: The Earth’s surface has stayed the same for thousands of years
FALSE: the Earth’s surface is always changing
EXAMPLE
EROSION & DEPOSITION
EROSION
Is the process by which natural forces move weathered rock and soil from one place to another.
Sediment – material moved by erosion .
DEPOSITION
Occurs where the agents of erosion lay down sediment.
Mass Movement
Any one of several processes that move sediment downhill.
Different types of Mass Movement
Landslide
- occurs when rock and soil slide quickly down a steep slope.
Different types of Mass Movement
Mudflow
- mudflow is a rapid downhill movement of a mixture of water, rock, and soil.
Different types of Mass Movement
Slump
- a mass of rock and soil suddenly slips down a slope.
Different types of Mass Movement
Creep
- very slow downhill movement of rock and soil.
Water Erosion
Rills and Gullies
Rills
- tiny grooves in the soil.
Gully
- a large groove , or channel, in the soil that carries runoff after a rainstorm
Streams and Rivers
Stream
- a channel along which water is continually flowing down a slope.
River
- a large stream
Amount of Runoff
In an area depends on five main factors:
1st – amount of rain
2nd – vegetation
3rd – type of soil
4th – shape of the land
5th – how people use the land
Erosion by River
Through erosion, a river creates a waterfalls, flood plains, meanders, and oxbow lakes.
Waterfall
May occur where a river meets an area of rock that is very hard and erodes slowly.
Flood plain
Flat, wide area of land along a river.
Meander
A loop like bend in the course of the river
Oxbow lake
A meander that has been cut off from the river.
Deposits by River
Deposition creates landforms such as alluvial fans and deltas. It can also add soil to a river’s flood plain.
Alluvial Fans
A wide, sloping deposit of sediment formed where a stream leaves a mountain range.
Deltas
Sediment deposited where a river flows into an ocean or lake.
Groundwater Erosion
Groundwater can cause erosion through a process of chemical weathering.
Stalactite – hangs down from the roof of a cave.
Stalagmite – pointed piece of rock that sticks u p from the floor.
How Water Erode and Carries Sediment
Most sediment washes or falls into the river as a result of mass movement and runoff. Other sediment erodes from the bottom or sides of the river.
Abrasion- is the wearing away of rock by grinding action.
- occurs when particles of sediment in flowing water bumped into the steam again and again.
Erosion and Sediment Load
A river’s slope, volume of flow, and the shape of its trembled all affect how fast the river flows and how much sediment it can erode.
Slope
Is the amount the river drops toward sea level over a give distance.
Volume of Flow
A river’s flow is the volume of water that moves past a point on the river on a given time.
Streambed Shape
Affects the
Waterfall revision presentation
Presentation about waterfall creation, formation and all related processes. Provides valuable information for A-level Geography Students.
Earth changes6 09
Volcanic eruptions, earthquakes, and landslides are three processes that can change the Earth's surface. Volcanoes produce gases, liquids, and solids from inside the Earth that alter the landscape. Earthquakes cause the Earth's surface to shake and shift, sometimes triggering landslides or tsunamis. Landslides make sudden changes by causing rocks and debris to slide down slopes. While Earth's changes generally occur slowly, these processes can also result in rapid and violent transformations of the surface.
Weathering (teach)
The document discusses the destructive forces that weather landforms over time. It describes weathering as the process where rocks are broken down into smaller pieces by forces like water, freezing and thawing, plant and animal activity, and acid in water. Weathering destroys existing landforms and creates new ones through erosion and deposition. The two main components of destructive forces are weathering, which breaks rocks into smaller pieces, and erosion, which transports weathered material.
Waterfall presentation
Revisional presentation about waterfall creation and all related processes. Provides valuable information for A-level Geography Students.
Waterfalls db lesson
Waterfalls occur when rivers flow over areas with different rock types. Softer rock erodes faster than harder rock, creating a step over which water plunges as a waterfall. As erosion continues, water cuts away rock behind the waterfall, causing it to move back upstream and leave a gorge. Over time, this process eats away at the soft rock, undercutting the hard rock above and causing sections to collapse, further deepening the plunge pool.
Recommended
Waterfalls 2nd ppt
Rivers pass over a hard cap rock with softer rock below. As the river erodes the softer rock faster than the hard rock, it creates an overhang. The overhang eventually collapses, forming a steep-sided gorge and waterfall that retreats upstream through further erosion.
12 s070502 e_erosion and deposition ppt
Erosion is the process by which rock material is detached and transported from one location to another by forces like wind, water, ice or gravity. There are several types of erosion including wind erosion, water erosion, wave erosion, gravitational erosion and glacial erosion. Deposition occurs when the transported material can no longer be carried by the force and settles in a new location. Deposition happens through processes like decreasing wind speed, slowing water flow or melting ice. Erosion and deposition work together to continuously change the landscape over time as material is worn down and rebuilt in other areas.
Erosion and Deposition
TRUE OR FALSE: The Earth’s surface has stayed the same for thousands of years
FALSE: the Earth’s surface is always changing
EXAMPLE
EROSION & DEPOSITION
EROSION
Is the process by which natural forces move weathered rock and soil from one place to another.
Sediment – material moved by erosion .
DEPOSITION
Occurs where the agents of erosion lay down sediment.
Mass Movement
Any one of several processes that move sediment downhill.
Different types of Mass Movement
Landslide
- occurs when rock and soil slide quickly down a steep slope.
Different types of Mass Movement
Mudflow
- mudflow is a rapid downhill movement of a mixture of water, rock, and soil.
Different types of Mass Movement
Slump
- a mass of rock and soil suddenly slips down a slope.
Different types of Mass Movement
Creep
- very slow downhill movement of rock and soil.
Water Erosion
Rills and Gullies
Rills
- tiny grooves in the soil.
Gully
- a large groove , or channel, in the soil that carries runoff after a rainstorm
Streams and Rivers
Stream
- a channel along which water is continually flowing down a slope.
River
- a large stream
Amount of Runoff
In an area depends on five main factors:
1st – amount of rain
2nd – vegetation
3rd – type of soil
4th – shape of the land
5th – how people use the land
Erosion by River
Through erosion, a river creates a waterfalls, flood plains, meanders, and oxbow lakes.
Waterfall
May occur where a river meets an area of rock that is very hard and erodes slowly.
Flood plain
Flat, wide area of land along a river.
Meander
A loop like bend in the course of the river
Oxbow lake
A meander that has been cut off from the river.
Deposits by River
Deposition creates landforms such as alluvial fans and deltas. It can also add soil to a river’s flood plain.
Alluvial Fans
A wide, sloping deposit of sediment formed where a stream leaves a mountain range.
Deltas
Sediment deposited where a river flows into an ocean or lake.
Groundwater Erosion
Groundwater can cause erosion through a process of chemical weathering.
Stalactite – hangs down from the roof of a cave.
Stalagmite – pointed piece of rock that sticks u p from the floor.
How Water Erode and Carries Sediment
Most sediment washes or falls into the river as a result of mass movement and runoff. Other sediment erodes from the bottom or sides of the river.
Abrasion- is the wearing away of rock by grinding action.
- occurs when particles of sediment in flowing water bumped into the steam again and again.
Erosion and Sediment Load
A river’s slope, volume of flow, and the shape of its trembled all affect how fast the river flows and how much sediment it can erode.
Slope
Is the amount the river drops toward sea level over a give distance.
Volume of Flow
A river’s flow is the volume of water that moves past a point on the river on a given time.
Streambed Shape
Affects the
Waterfall revision presentation
Presentation about waterfall creation, formation and all related processes. Provides valuable information for A-level Geography Students.
Earth changes6 09
Volcanic eruptions, earthquakes, and landslides are three processes that can change the Earth's surface. Volcanoes produce gases, liquids, and solids from inside the Earth that alter the landscape. Earthquakes cause the Earth's surface to shake and shift, sometimes triggering landslides or tsunamis. Landslides make sudden changes by causing rocks and debris to slide down slopes. While Earth's changes generally occur slowly, these processes can also result in rapid and violent transformations of the surface.
Weathering (teach)
The document discusses the destructive forces that weather landforms over time. It describes weathering as the process where rocks are broken down into smaller pieces by forces like water, freezing and thawing, plant and animal activity, and acid in water. Weathering destroys existing landforms and creates new ones through erosion and deposition. The two main components of destructive forces are weathering, which breaks rocks into smaller pieces, and erosion, which transports weathered material.
Waterfall presentation
Revisional presentation about waterfall creation and all related processes. Provides valuable information for A-level Geography Students.
Waterfalls db lesson
Waterfalls occur when rivers flow over areas with different rock types. Softer rock erodes faster than harder rock, creating a step over which water plunges as a waterfall. As erosion continues, water cuts away rock behind the waterfall, causing it to move back upstream and leave a gorge. Over time, this process eats away at the soft rock, undercutting the hard rock above and causing sections to collapse, further deepening the plunge pool.
Erosion
This document discusses various processes of erosion and deposition. It describes five main agents that cause erosion: gravity, glaciers, wind, running water, and ocean waves. Each agent breaks down and transports material, then deposits sediments in new locations to form landforms like moraines, drumlins, deltas, and beaches. Gravity causes rapid mass movement or slow creeping. Glaciers carry debris and leave piles of debris called moraines. Wind erodes loose material from deserts and fields, depositing loess and dunes. Running water is a major cause, forming canyons and depositing material in river deltas and flood plains. Ocean waves erode shorelines, depositing beaches, spits, and barrier
The formation of waterfall
An animated presentation showing the processes at work which form waterfalls. Many of these slides have animations on them which can be viewed if you download this ppt.
Humid geomorphic environment
Running water and streams are formed from net precipitation. Streams are classified as perennial or intermittent depending on continuous flow. A river is a large natural channel that flows into another body of water. Streams have sources, mouths, confluences and basins. Rivers originate based on factors like water availability and slope. They evolve through youthful, mature and old stages. Rivers erode the land through processes like hydraulic action and transport sediment in solution, suspension, saltation and traction. This forms erosional landforms like valleys, gorges, waterfalls and meanders as well as depositional landforms like floodplains, deltas and alluvial fans.
Weathering, Erosion, Deposition
Erosion is the transportation of weathered materials by wind, water, ice, or gravity. Water and ice erode rocks by entering cracks and expanding when freezing, weakening the rock over time. Erosion causes mudslides and landslides when materials slide down hills. Deposition occurs when sediment is deposited by slowing winds or water in places like river deltas or banks. Weathering breaks rocks into smaller pieces through extreme heat and cold, water, and ice wearing away at the rocks. There are three types of weathering: mechanical, physical, and chemical.
Waterfalls
Waterfalls, plunge pools, and gorges are formed through the natural process of erosion. Waterfalls are typically found in the upper sections of rivers where fast moving water erodes away softer rock. As the waterfall erodes the rock over time, it carves out a deep plunge pool and gradually moves further upstream, leaving a gorge behind it. Victoria Falls on the Zambezi River in Zimbabwe is the largest waterfall in the world, formed as the river erodes cross faults of softer rock surrounded by harder basalt.
Erosion and Landforms
This lesson will examine the process of coastal erosion and how it shapes coastlines. Students will learn the four processes of coastal erosion: hydraulic action, abrasion, attrition, and corrosion. They will describe each process and explain how different landforms like headlands, bays, caves, arches, stacks, and stumps result from erosion based on the type of underlying rock geology.
Erosion, Weathering And Mass Movement
The document discusses various types of coastal erosion and mass movement processes, as well as different techniques for managing coastal erosion, including both hard and soft engineering approaches. Hard engineering techniques use man-made structures like seawalls to defend the coast, while soft techniques work with natural processes like beach nourishment. The document provides examples of techniques like groynes, gabions, revetments, rock armor, and beach replenishment.
Erosion, deposition
Erosion is the process by which wind, water, ice or gravity transports soil and sediment from one location to another. There are several types of erosion:
- Wave erosion occurs when waves crash against the shore and form features like sea stacks, sea arches, and sea caves by eroding away rock and mainland over time.
- Wind erosion removes and transports soil, sand, and rock particles through processes like abrasion and deposition of materials like loess and in the formation of sand dunes.
- Glacial erosion carves rugged landscapes and features like cirques and alpine valleys through the scraping and grinding action of glaciers moving over the land.
GEOGRAPHY IGCSE: RIVER LANDFORMS
This document summarizes the key landforms found in the upper, middle, and lower courses of a river. In the upper course, steep valleys and gorges form due to erosion. Meanders and oxbow lakes develop in the middle course as the gradient decreases. The lower course features wide floodplains and deltas, where deposition exceeds erosion at the river's mouth.
GEOGRAPHY YEAR 10: RIVER FEATURES
GEOGRAPHY YEAR 10: RIVER FEATURES. Contains: the water cycle. How does the water cycle works? The process. River drainage basins
Chapter 8 section 1 (erosion by gravity)
Gravity is the main force that causes erosion. Various agents such as water, wind, and glaciers erode and transport sediments from one location to another through processes like mass movement. Mass movement includes different types of downhill sediment flows like slumps, creeps, rock falls, rock slides, and mudflows. When sediments are eroded, they are deposited elsewhere through the loss of energy by the transporting agent. People building on steep slopes prone to erosion through mass movement must take steps to stabilize the land such as planting vegetation, installing drainage, and using retaining walls.
Erosion & weathering change
S6E5. Students will investigate the scientific view of how the earth’s surface is formed.
Gathering facts over erosion, weathering & deposition
L2 Waterfalls
Waterfalls form where a river flows over a resistant rock and then meets a band of softer, more erodible rock. The softer rock is worn away more quickly by hydraulic action and abrasion from the water and sediment load. This undercuts the harder rock above, eventually causing it to collapse and form the waterfall. Further erosion deepens the plunge pool at the base of the waterfall and retreats the waterfall upstream over time, forming a gorge.
Chapter 8- erosional forces
1. Erosional forces like gravity, wind, water, and glaciers cause erosion by removing and transporting surface materials from one location to another through processes like mass movement.
2. Mass movement occurs as gravity pulls materials like rock and sediment down slopes, sometimes causing rapid events like landslides but sometimes occurring so slowly they are barely visible.
3. Glaciers are large masses of snow and ice that erode land as they move and later deposit sediments elsewhere, leaving behind features like moraines, eskers, and glacial till.
The Formation Of A Waterfall
AS-Level Geography description of how a waterfall is formed with diagrams and a case study. Step-by-step formation.
The Geography of the Sea and Coasts
The sea erodes, transports, and deposits material along coastlines, forming various geographic features. Waves erode the coast through hydraulic action, compression, abrasion, and attrition. This erosion forms sea cliffs, arches, stacks, and caves. Material is transported along the shore by swash and backwash and by longshore drift, building up beaches, sand dunes, spits, and bars. While the sea provides resources and recreation, it can also harm coastal areas through erosion and flooding. Defenses like seawalls, breakwaters, and groynes are used to protect against the sea.
Chapter 9 Erosion PowerPoint
The document summarizes various processes of erosion and deposition that shape Earth's surface over time. It discusses how weathering, erosion, and deposition act in a cycle to wear down and build up the landscape. Various landforms are formed through these processes operating on the surface by rivers, glaciers, waves, wind, and gravity. Rivers cut through bedrock, carve valleys and canyons, and form deltas where they meet the sea. Glaciers erode and transport debris, leaving behind deposits like moraines. Waves shape coastal cliffs and deposits beaches and barrier islands. Wind erodes dry areas into sand dunes. Mass movement involves gravity-driven erosion in landslides. Together these processes have sculpted the
GEOGRAPHY IGCSE: RIVER PROCESSES
Rivers shape the surrounding land through the processes of erosion, transportation, and deposition as they flow from their source to their mouth. Erosion involves the wearing away of river beds and banks by hydraulic action, abrasion, attrition, and solution. Rivers pick up and carry materials through processes like suspension, saltation, and traction. The energy levels of rivers determine what materials can be transported, with higher energy near sources allowing larger objects and lower energy at mouths resulting in deposition. Deposition occurs when rivers enter shallow water or experience decreased volume, such as after floods or in drought, commonly forming deltas at river mouths.
Weathering, Erosion & Deposition
The document discusses various natural processes that shape the Earth's surface over time, including erosion, deposition, and weathering. It provides examples of different types of erosion such as water erosion, glacial erosion, and wind erosion. It also describes related landforms that result from erosion and deposition processes, such as deltas, moraines, and meanders. Various agents that cause weathering and erosion are identified, such as water, wind, ice, and plants.
Mass movement , Wind & Glaciers
The document discusses different types of mass movement and erosion caused by wind and glaciers. It describes mass movement as the downslope movement of loose materials due to gravity, which can include processes like creep, slump, mudflow, avalanche, and landslide. It also discusses variables that influence mass movement, such as material weight, resistance to movement, earthquakes, water, and slope angle. The document then covers different types of wind movements including deflation, abrasion, ventifacts, dunes, and loess. It concludes by describing the two types of glaciers and various glacial erosion and deposition features including hanging valleys, cirques, U-shaped valleys, horns, aretes, outwash plains, drum
FUNDAMENTAL SHOT TYPES chalkFONT.doc
This document provides an overview of fundamental shot types and camera techniques used in media studies. It defines shots like extreme close-up, close-up, mid-shot, long shot, and establishing shot. It also covers camera angles like high, low, and Dutch angles. Common shots discussed include point-of-view shots, cutaway shots, and over-the-shoulder shots. The document also mentions camera movements such as pan, tilt, track, dolly, and zoom.
Yardie box office
Yardie, Idris Elba's directorial debut film, underperformed at the box office despite a marketing campaign that prominently featured Elba. The film earned $1.5 million globally across three territories, failing to grow beyond its initial 225 theater release in the UK. While the marketing utilized Elba's star power through media appearances and social media, his limited on-screen role and absence from the main poster may have reduced its appeal. The film's focus on black British characters and use of Jamaican patois could also have presented barriers to broader commercial success.
More Related Content
What's hot
Erosion
This document discusses various processes of erosion and deposition. It describes five main agents that cause erosion: gravity, glaciers, wind, running water, and ocean waves. Each agent breaks down and transports material, then deposits sediments in new locations to form landforms like moraines, drumlins, deltas, and beaches. Gravity causes rapid mass movement or slow creeping. Glaciers carry debris and leave piles of debris called moraines. Wind erodes loose material from deserts and fields, depositing loess and dunes. Running water is a major cause, forming canyons and depositing material in river deltas and flood plains. Ocean waves erode shorelines, depositing beaches, spits, and barrier
The formation of waterfall
An animated presentation showing the processes at work which form waterfalls. Many of these slides have animations on them which can be viewed if you download this ppt.
Humid geomorphic environment
Running water and streams are formed from net precipitation. Streams are classified as perennial or intermittent depending on continuous flow. A river is a large natural channel that flows into another body of water. Streams have sources, mouths, confluences and basins. Rivers originate based on factors like water availability and slope. They evolve through youthful, mature and old stages. Rivers erode the land through processes like hydraulic action and transport sediment in solution, suspension, saltation and traction. This forms erosional landforms like valleys, gorges, waterfalls and meanders as well as depositional landforms like floodplains, deltas and alluvial fans.
Weathering, Erosion, Deposition
Erosion is the transportation of weathered materials by wind, water, ice, or gravity. Water and ice erode rocks by entering cracks and expanding when freezing, weakening the rock over time. Erosion causes mudslides and landslides when materials slide down hills. Deposition occurs when sediment is deposited by slowing winds or water in places like river deltas or banks. Weathering breaks rocks into smaller pieces through extreme heat and cold, water, and ice wearing away at the rocks. There are three types of weathering: mechanical, physical, and chemical.
Waterfalls
Waterfalls, plunge pools, and gorges are formed through the natural process of erosion. Waterfalls are typically found in the upper sections of rivers where fast moving water erodes away softer rock. As the waterfall erodes the rock over time, it carves out a deep plunge pool and gradually moves further upstream, leaving a gorge behind it. Victoria Falls on the Zambezi River in Zimbabwe is the largest waterfall in the world, formed as the river erodes cross faults of softer rock surrounded by harder basalt.
Erosion and Landforms
This lesson will examine the process of coastal erosion and how it shapes coastlines. Students will learn the four processes of coastal erosion: hydraulic action, abrasion, attrition, and corrosion. They will describe each process and explain how different landforms like headlands, bays, caves, arches, stacks, and stumps result from erosion based on the type of underlying rock geology.
Erosion, Weathering And Mass Movement
The document discusses various types of coastal erosion and mass movement processes, as well as different techniques for managing coastal erosion, including both hard and soft engineering approaches. Hard engineering techniques use man-made structures like seawalls to defend the coast, while soft techniques work with natural processes like beach nourishment. The document provides examples of techniques like groynes, gabions, revetments, rock armor, and beach replenishment.
Erosion, deposition
Erosion is the process by which wind, water, ice or gravity transports soil and sediment from one location to another. There are several types of erosion:
- Wave erosion occurs when waves crash against the shore and form features like sea stacks, sea arches, and sea caves by eroding away rock and mainland over time.
- Wind erosion removes and transports soil, sand, and rock particles through processes like abrasion and deposition of materials like loess and in the formation of sand dunes.
- Glacial erosion carves rugged landscapes and features like cirques and alpine valleys through the scraping and grinding action of glaciers moving over the land.
GEOGRAPHY IGCSE: RIVER LANDFORMS
This document summarizes the key landforms found in the upper, middle, and lower courses of a river. In the upper course, steep valleys and gorges form due to erosion. Meanders and oxbow lakes develop in the middle course as the gradient decreases. The lower course features wide floodplains and deltas, where deposition exceeds erosion at the river's mouth.
GEOGRAPHY YEAR 10: RIVER FEATURES
GEOGRAPHY YEAR 10: RIVER FEATURES. Contains: the water cycle. How does the water cycle works? The process. River drainage basins
Chapter 8 section 1 (erosion by gravity)
Gravity is the main force that causes erosion. Various agents such as water, wind, and glaciers erode and transport sediments from one location to another through processes like mass movement. Mass movement includes different types of downhill sediment flows like slumps, creeps, rock falls, rock slides, and mudflows. When sediments are eroded, they are deposited elsewhere through the loss of energy by the transporting agent. People building on steep slopes prone to erosion through mass movement must take steps to stabilize the land such as planting vegetation, installing drainage, and using retaining walls.
Erosion & weathering change
S6E5. Students will investigate the scientific view of how the earth’s surface is formed.
Gathering facts over erosion, weathering & deposition
L2 Waterfalls
Waterfalls form where a river flows over a resistant rock and then meets a band of softer, more erodible rock. The softer rock is worn away more quickly by hydraulic action and abrasion from the water and sediment load. This undercuts the harder rock above, eventually causing it to collapse and form the waterfall. Further erosion deepens the plunge pool at the base of the waterfall and retreats the waterfall upstream over time, forming a gorge.
Chapter 8- erosional forces
1. Erosional forces like gravity, wind, water, and glaciers cause erosion by removing and transporting surface materials from one location to another through processes like mass movement.
2. Mass movement occurs as gravity pulls materials like rock and sediment down slopes, sometimes causing rapid events like landslides but sometimes occurring so slowly they are barely visible.
3. Glaciers are large masses of snow and ice that erode land as they move and later deposit sediments elsewhere, leaving behind features like moraines, eskers, and glacial till.
The Formation Of A Waterfall
AS-Level Geography description of how a waterfall is formed with diagrams and a case study. Step-by-step formation.
The Geography of the Sea and Coasts
The sea erodes, transports, and deposits material along coastlines, forming various geographic features. Waves erode the coast through hydraulic action, compression, abrasion, and attrition. This erosion forms sea cliffs, arches, stacks, and caves. Material is transported along the shore by swash and backwash and by longshore drift, building up beaches, sand dunes, spits, and bars. While the sea provides resources and recreation, it can also harm coastal areas through erosion and flooding. Defenses like seawalls, breakwaters, and groynes are used to protect against the sea.
Chapter 9 Erosion PowerPoint
The document summarizes various processes of erosion and deposition that shape Earth's surface over time. It discusses how weathering, erosion, and deposition act in a cycle to wear down and build up the landscape. Various landforms are formed through these processes operating on the surface by rivers, glaciers, waves, wind, and gravity. Rivers cut through bedrock, carve valleys and canyons, and form deltas where they meet the sea. Glaciers erode and transport debris, leaving behind deposits like moraines. Waves shape coastal cliffs and deposits beaches and barrier islands. Wind erodes dry areas into sand dunes. Mass movement involves gravity-driven erosion in landslides. Together these processes have sculpted the
GEOGRAPHY IGCSE: RIVER PROCESSES
Rivers shape the surrounding land through the processes of erosion, transportation, and deposition as they flow from their source to their mouth. Erosion involves the wearing away of river beds and banks by hydraulic action, abrasion, attrition, and solution. Rivers pick up and carry materials through processes like suspension, saltation, and traction. The energy levels of rivers determine what materials can be transported, with higher energy near sources allowing larger objects and lower energy at mouths resulting in deposition. Deposition occurs when rivers enter shallow water or experience decreased volume, such as after floods or in drought, commonly forming deltas at river mouths.
Weathering, Erosion & Deposition
The document discusses various natural processes that shape the Earth's surface over time, including erosion, deposition, and weathering. It provides examples of different types of erosion such as water erosion, glacial erosion, and wind erosion. It also describes related landforms that result from erosion and deposition processes, such as deltas, moraines, and meanders. Various agents that cause weathering and erosion are identified, such as water, wind, ice, and plants.
Mass movement , Wind & Glaciers
The document discusses different types of mass movement and erosion caused by wind and glaciers. It describes mass movement as the downslope movement of loose materials due to gravity, which can include processes like creep, slump, mudflow, avalanche, and landslide. It also discusses variables that influence mass movement, such as material weight, resistance to movement, earthquakes, water, and slope angle. The document then covers different types of wind movements including deflation, abrasion, ventifacts, dunes, and loess. It concludes by describing the two types of glaciers and various glacial erosion and deposition features including hanging valleys, cirques, U-shaped valleys, horns, aretes, outwash plains, drum
What's hot (20)
More from DB3igs
FUNDAMENTAL SHOT TYPES chalkFONT.doc
This document provides an overview of fundamental shot types and camera techniques used in media studies. It defines shots like extreme close-up, close-up, mid-shot, long shot, and establishing shot. It also covers camera angles like high, low, and Dutch angles. Common shots discussed include point-of-view shots, cutaway shots, and over-the-shoulder shots. The document also mentions camera movements such as pan, tilt, track, dolly, and zoom.
Yardie box office
Yardie, Idris Elba's directorial debut film, underperformed at the box office despite a marketing campaign that prominently featured Elba. The film earned $1.5 million globally across three territories, failing to grow beyond its initial 225 theater release in the UK. While the marketing utilized Elba's star power through media appearances and social media, his limited on-screen role and absence from the main poster may have reduced its appeal. The film's focus on black British characters and use of Jamaican patois could also have presented barriers to broader commercial success.
Yesterday
This document analyzes the marketing and distribution strategies for the 2019 film "Yesterday." It begins by summarizing the film's budget, box office returns, and ratings. It then examines the poster and trailer, discussing how they position the central protagonist and use music intertextuality to appeal to different audiences. Specifically, it notes the poster's reference to The Beatles and use of Ed Sheeran to draw younger viewers. Overall, the summary analyzes how the film's marketing employed nostalgia and popular music to broad commercial success.
Yesterday crib notes
The document provides marketing strategies and context for the release of an upcoming film. It discusses leveraging the names of the director and past films, targeting specific demographics. It notes the film's release in over 60 territories including China through a co-production deal. While set in the US, the film is expected to have stronger UK appeal. The marketing budget is triple the production budget of $26 million due to pushing up the release date to the summer to avoid legal issues over song rights.
Un security council
This document provides information about the United Nations Security Council, including its origins, aims, and methods for maintaining peace. The UN Security Council was established after World War II to replace the League of Nations and maintain international peace and security. It has 15 members, including 5 permanent members with veto power, and determines actions in response to threats to peace such as sanctions, peacekeeping missions, or authorizing military action as a last resort. The effectiveness of the UN Security Council is mixed, as interventions have had failures like in Somalia but successes such as stabilizing Sierra Leone.
The united nations security council
This document provides teaching resources on the United Nations Security Council for a GCSE Government and Politics course. It includes two activities for students: 1) analyzing the UN's role in the Rwandan genocide through the film Hotel Rwanda, and 2) taking on the role of a UN official tasked with recommending actions in response to a rogue nuclear state. Background information, instructions, and guidance are provided for teachers to implement both activities in the classroom.
Nato
NATO was established in 1949 by 12 North American and European countries to deter Soviet expansionism following World War 2. It has since grown to 28 member countries. NATO aims to safeguard members' freedom and security through both political and military means, including responding militarily if another member is attacked. Notable NATO missions have included operations in Afghanistan and Kosovo, as well as air policing and counter-piracy operations. While primarily a military alliance, NATO also uses non-military programs like the Partnership for Peace to build cooperation.
Migration
The document discusses migration, which refers to the movement of people between places. There are various factors that influence migration, including economic, social, political, and environmental push factors that compel people to leave their home countries, as well as pull factors that attract people to other locations. Common push factors include war, persecution, poverty, and natural disasters, while pull factors include job opportunities, stability, freedom, and better living conditions. The document examines different types of migrants like refugees, asylum seekers, internally displaced people, and economic migrants, and the challenges around migration faced by governments and organizations.
Additional un nato
The document provides additional examples of actions taken by the United Nations (UN) and NATO to resolve conflicts. It summarizes UN involvement in the Rwandan genocide and civil war in Liberia, noting the UN failed to prevent mass killings in Rwanda but helped bring peace to Liberia after sending peacekeepers. NATO actions in Afghanistan and against ISIS in Iraq and Syria aimed to combat terrorism but had mixed results, defeating opponents militarily but failing to fully establish stability.
Student guidance the northern ireland political parties
The document provides information on several political parties in Northern Ireland, including the Alliance Party, the Democratic Unionist Party (DUP), the Social Democratic and Labour Party (SDLP), Sinn Féin, and summarizes their histories, key aims, and policies on the economy, education, the environment, and immigration. Each party section outlines the party's founding, leadership, and stances on building a prosperous and united/stable Northern Ireland society.
Student guidance political party glossary
The document defines key terms related to government and politics in Northern Ireland. It provides definitions for over 50 terms, including political parties, government systems, education, economy, society and identity terms that are important for understanding politics in Northern Ireland. Some of the key terms defined include the Belfast Agreement, devolution, the Northern Ireland Assembly, transferred and reserved matters, sectarianism, and unionist and nationalist communities.
Pol l info in a demy
This document discusses the role of the media in a democracy. It examines different types of media like television, radio, newspapers, and social media. It explores how politicians use media to influence voters through staged events, photos, social media, and by claiming bias. The document also analyzes theories about the power of media, including the hypodermic needle theory, uses and gratifications theory, and cultural effects theory. Finally, it discusses the rights and responsibilities of media to inform voters and hold leaders accountable, as well as arguments for and against greater government regulation of media.
Political parties in a democracy
This resource pack contains two activities to help teach students about political parties in Northern Ireland. The first activity involves designing a questionnaire to assess whether political views are left or right wing. Students will create a scale of responses from right to left wing for statements about political issues. The second activity divides students into groups for each major Northern Ireland party. Each group must design and record a party political broadcast outlining their party's policies on the economy, education, environment and immigration. The pack provides instructions, exemplar questions, and background information to help teachers implement the activities.
Political ideas and concepts
This resource pack contains activities to support teaching political ideas and concepts as part of the CCEA GCSE Unit 1 course. The first activity involves imagining being stranded on a desert island and establishing laws and a system of government. The second activity involves students grouping statements about democracy or dictatorship and justifying their categorization. The pack provides templates, instructions, and background information to support teachers in implementing the activities.
Pol pties in a demy 2
This resource pack contains two activities to help teach students about political parties in Northern Ireland. The first activity involves designing a questionnaire to assess whether political views are left or right wing. Students will create a scale of responses from right to left wing for statements about political issues. The second activity divides students into groups for each major Northern Ireland party. Each group must design and record a party political broadcast outlining their party's policies on the economy, education, environment and immigration. The pack provides instructions, exemplar questions, and background information to help teachers implement the activities.
Pol parties in a demy
Political parties seek to win voter support by outlining policies in a manifesto. They can generally be categorized as left-wing or right-wing on economic and social issues. The document then provides a table comparing the views of the Conservative, Labour, Liberal Democrats, and Green parties on issues like the economy, education, the environment, and immigration. It also summarizes some differences between parties in Northern Ireland like the DUP, Sinn Féin, UUP, SDLP, and Alliance on these same issues.
Equality cmsn for ni
The Equality Commission for Northern Ireland was established in 1998 as part of the Good Friday Agreement to promote equality and end discrimination. It aims to protect nine characteristics: age, disability, sexual orientation, gender reassignment, marriage/civil partnership, pregnancy/maternity, race, religion/belief, and sex. The Commission works to ensure public bodies promote equal opportunities and do not discriminate based on the nine protected characteristics. It provides information, advice, research, and enforcement to promote equality and challenge inequality in Northern Ireland. The Commission publishes annual reviews evaluating its effectiveness, detailing activities undertaken and progress made towards its targets in areas like championing equality, challenging inequalities, and applying equality law.
Agreement grid for ni parties
The document summarizes four key agreements that helped establish peace and power-sharing in Northern Ireland:
1) The Good Friday Agreement of 1998 established the power-sharing system of government and democratic institutions in Northern Ireland.
2) The St Andrews Agreement of 2007 addressed issues that had suspended the power-sharing Executive between 2002-2007.
3) The Hillsborough Castle Agreement of 2010 transferred more powers to Northern Ireland in a sign of growing confidence in power-sharing.
4) The Stormont House Agreement of 2014 aimed to resolve political disagreements over welfare reform and dealing with the past that had caused another stalemate.
Sierra Leone UN case study
Here are some key terms, points, and sources I noted from the presentation:
KEY TERMS:
- UNAMSIL
- ECOMOG
- RUF
- UNOMSIL
- UNIOSIL
KEY POINTS:
- Civil war began in 1991 and involved various factions including the RUF rebels
- Peace agreements like the Lomé Accord failed to hold initially
- UN authorized its first peacekeeping mission with a mandate to use force in 1999
- UNAMSIL helped disarm combatants and restore stability
KEY DETAILS:
- UK intervention helped turn the tide of the war
- Sanctions on Liberia's "blood diamonds" reduced
Social media music
This document provides guidance for students creating a promotional package across multiple social media platforms for a musical artist. It instructs students to research conventions of different social platforms and analyze the styles of their chosen artist and other examples. Students are told to summarize their findings in an illustrated presentation and identify conventions that will influence their original social media posts. They are to develop a longlist of at least 20 planned posts over 2 months including fan interaction and a proposed viral contest. Examples of past successful student projects are provided for inspiration.
More from DB3igs (20)
Student guidance the northern ireland political parties
Student guidance the northern ireland political parties
Recently uploaded
KHUSWANT SINGH.pptx ALL YOU NEED TO KNOW ABOUT KHUSHWANT SINGH
INDIA`S OWN LITERARY GENIUS MR.KHUSHWANT SINGH WAS TRULY A VERY BRAVE SOUL AND WAS AWARDED WITH THE MAGIC OF WORDS BY GOD.
Contiguity Of Various Message Forms - Rupam Chandra.pptx
Contiguity Of Various Message Forms - Rupam Chandra.pptx
Bossa N’ Roll Records by Ismael Vazquez.
Bossa N Roll Records presentation by Izzy Vazquez for Music Retail and Distribution class at Full Sail University
Geography as a Discipline Chapter 1 __ Class 11 Geography NCERT _ Class Notes...
Geography as discipline
NIPER 2024 MEMORY BASED QUESTIONS.ANSWERS TO NIPER 2024 QUESTIONS.NIPER JEE 2...
NIPER JEE PYQ
NIPER JEE QUESTIONS
MOST FREQUENTLY ASK QUESTIONS
NIPER MEMORY BASED QUWSTIONS
How to Download & Install Module From the Odoo App Store in Odoo 17
Custom modules offer the flexibility to extend Odoo's capabilities, address unique requirements, and optimize workflows to align seamlessly with your organization's processes. By leveraging custom modules, businesses can unlock greater efficiency, productivity, and innovation, empowering them to stay competitive in today's dynamic market landscape. In this tutorial, we'll guide you step by step on how to easily download and install modules from the Odoo App Store.
A Free 200-Page eBook ~ Brain and Mind Exercise.pptx
(A Free eBook comprising 3 Sets of Presentation of a selection of Puzzles, Brain Teasers and Thinking Problems to exercise both the mind and the Right and Left Brain. To help keep the mind and brain fit and healthy. Good for both the young and old alike.
Answers are given for all the puzzles and problems.)
With Metta,
Bro. Oh Teik Bin 🙏🤓🤔🥰
CHUYÊN ĐỀ ÔN TẬP VÀ PHÁT TRIỂN CÂU HỎI TRONG ĐỀ MINH HỌA THI TỐT NGHIỆP THPT ...
CHUYÊN ĐỀ ÔN TẬP VÀ PHÁT TRIỂN CÂU HỎI TRONG ĐỀ MINH HỌA THI TỐT NGHIỆP THPT ...Nguyen Thanh Tu Collection
https://app.box.com/s/qspvswamcohjtbvbbhjad04lg65waylfمصحف القراءات العشر أعد أحرف الخلاف سمير بسيوني.pdf
مصحف أحرف الخلاف للقراء العشرةأعد أحرف الخلاف بالتلوين وصلا سمير بسيوني غفر الله له
Educational Technology in the Health Sciences
Plenary presentation at the NTTC Inter-university Workshop, 18 June 2024, Manila Prince Hotel.
HYPERTENSION - SLIDE SHARE PRESENTATION.
IT WILL BE HELPFULL FOR THE NUSING STUDENTS
IT FOCUSED ON MEDICAL MANAGEMENT AND NURSING MANAGEMENT.
HIGHLIGHTS ON HEALTH EDUCATION.
Temple of Asclepius in Thrace. Excavation results
The temple and the sanctuary around were dedicated to Asklepios Zmidrenus. This name has been known since 1875 when an inscription dedicated to him was discovered in Rome. The inscription is dated in 227 AD and was left by soldiers originating from the city of Philippopolis (modern Plovdiv).
Recently uploaded (20)
KHUSWANT SINGH.pptx ALL YOU NEED TO KNOW ABOUT KHUSHWANT SINGH
KHUSWANT SINGH.pptx ALL YOU NEED TO KNOW ABOUT KHUSHWANT SINGH
Contiguity Of Various Message Forms - Rupam Chandra.pptx
Contiguity Of Various Message Forms - Rupam Chandra.pptx
Geography as a Discipline Chapter 1 __ Class 11 Geography NCERT _ Class Notes...
Geography as a Discipline Chapter 1 __ Class 11 Geography NCERT _ Class Notes...
NIPER 2024 MEMORY BASED QUESTIONS.ANSWERS TO NIPER 2024 QUESTIONS.NIPER JEE 2...
NIPER 2024 MEMORY BASED QUESTIONS.ANSWERS TO NIPER 2024 QUESTIONS.NIPER JEE 2...
How to Download & Install Module From the Odoo App Store in Odoo 17
How to Download & Install Module From the Odoo App Store in Odoo 17
A Free 200-Page eBook ~ Brain and Mind Exercise.pptx
A Free 200-Page eBook ~ Brain and Mind Exercise.pptx
CHUYÊN ĐỀ ÔN TẬP VÀ PHÁT TRIỂN CÂU HỎI TRONG ĐỀ MINH HỌA THI TỐT NGHIỆP THPT ...
CHUYÊN ĐỀ ÔN TẬP VÀ PHÁT TRIỂN CÂU HỎI TRONG ĐỀ MINH HỌA THI TỐT NGHIỆP THPT ...
مصحف القراءات العشر أعد أحرف الخلاف سمير بسيوني.pdf
مصحف القراءات العشر أعد أحرف الخلاف سمير بسيوني.pdf
Juneteenth Freedom Day 2024 David Douglas School District
Juneteenth Freedom Day 2024 David Douglas School District
spot a liar (Haiqa 146).pptx Technical writhing and presentation skills
spot a liar (Haiqa 146).pptx Technical writhing and presentation skills
Waterfalls worksheet2 db
- 1. The Tees has a of 20 cubic meters a second (20m3/s). The key to the formation of % of waterfalls worldwide is . In the Tees example, the rock layer on top is whinstone; it’s so hard that the river can’t wear it away. The layer of rock underneath gets slowly worn away, until the R rock on top falls and is swept away by the river. The process now starts again, with the rock again being worn away until a layer of rock is left hanging and collapses. As a result, the waterfall actually moves UPSTREAM from where it started. This creates a new landform: a gash in the landscape with very steep sides and a river at the bottom – a GORGE . The GORGE is what lies DOWNSTREAM from the waterfall at high force. Write a short paragraph to describe the process below