Batis adelyn & gubalane debby ann
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The Earth system refers to the interacting physical, chemical, and biological processes of the planet, including its land, oceans, atmosphere, poles, and natural cycles. The Earth can be viewed as a closed system, where the total amount of matter is fixed but transforms between different forms. The Earth is composed of four main subsystems - the geosphere (rocks and soil), hydrosphere (water), atmosphere (air), and biosphere (living things and their remains). Human lives depend on the interaction of these four subsystems.
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Earth as a system is composed of numerous interacting parts or subsystem. Earth system science attempts to integrate the knowledge from traditional sciences, geology, atmospheric science, chemistry, biology and so on. Earth is just a small part of larger system known as the solar system.
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The learners
demonstrate an
understanding of:
1. the three main categories of rocks
2. the origin and environment of formation of common minerals and rocks
The learners:
1. identify common rock-forming minerals using their physical and chemical properties
2. classify rocks into igneous, sedimentary, and metamorphic
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The learners shall be able to:
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At the end of the lesson, the learners will be able to:
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3. Enumerate and explain the evidence used to support the idea of drifting continents;
4. Identify major physiographic features of ocean basins
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3. Atmosphere - This refers to the envelope of air surrounding the Earth held in place by gravity. It is made up of nitrogen, oxygen, carbon dioxide and other gases.
4. Biosphere - This refers to the global ecological system integrating all living beings and their relationships, including their interaction with the atmosphere, lithosphere,
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Weathering, Erosion, and Deposition
Weathering breaks rocks down into smaller pieces through physical or chemical processes when exposed to the atmosphere and hydrosphere. Physical weathering breaks rocks without changing their chemical composition through processes like frost wedging and abrasion. Chemical weathering alters the chemical composition of rocks through oxidation, hydrolysis, and carbonation. The products of weathering accumulate as soil and are further eroded by agents such as water, wind, and ice. Erosion transports eroded material which is eventually deposited elsewhere, usually in bodies of water, based on factors like particle size, shape, density, and transport velocity.
The structure of the earth and plate tectonics
The Earth is composed of four main layers - the inner core, outer core, mantle, and crust. The crust is divided into tectonic plates that slowly move due to convection currents in the mantle. There are three types of plate boundaries - divergent where plates move apart, convergent where they move together, and transform where they slide past each other. Plate interactions at boundaries cause volcanic and seismic activity, with volcanoes and earthquakes concentrated near plate margins.
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The document summarizes the four subsystems of Earth - the atmosphere, geosphere, hydrosphere, and biosphere. It describes the key characteristics of each subsystem, including their composition and interactions. Matter and energy flow between the subsystems, with the atmosphere serving as a protective blanket, the geosphere made up of Earth's solid surface, the hydrosphere encompassing all of Earth's water, and the biosphere defined as the zone in which living organisms exist.
Earth Materials and Processes
Minerals are naturally occurring inorganic substances that have a definite chemical composition and crystalline structure. They are the building blocks that make up rocks. There are several key physical properties used to identify minerals, including luster, hardness, crystal form, and color. Luster describes how light reflects off a mineral's surface, either with a metallic or non-metallic appearance. Hardness is a mineral's resistance to scratching, measured using the Mohs hardness scale. Crystal form refers to a mineral's characteristic crystal shape or habit. Color is also an identifying property but is not always diagnostic on its own.
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This is a powerpoint presentation that is about one of the Senior High School Core Subject: Earth and Life Science. It is composed of the theories that explains the Earth and its Subsystems (The Four Spheres).
seafloor spreading theory
1st quarter grade 10 science - seafloor spreading theory and its evidences good for 2 hours.I hope the videos included will play
II.A Minerals and Rocks
Core Subject: Earth and Life Science
II. Earth Materials and Processes
A. Minerals and Rocks
The learners
demonstrate an
understanding of:
1. the three main categories of rocks
2. the origin and environment of formation of common minerals and rocks
The learners:
1. identify common rock-forming minerals using their physical and chemical properties
2. classify rocks into igneous, sedimentary, and metamorphic
The Earth's Interior
This document provides an introduction to the structure and composition of the Earth's interior. It discusses how scientists have studied the interior without being able to directly explore or probe it. Seismic waves from earthquakes are used to analyze the different layers of the Earth. There are three main layers - the crust, mantle, and core. The core is further divided into a solid inner core and liquid outer core. Activities are included to help students understand these concepts, such as simulating seismic waves and comparing the Earth's layers to those in a hard boiled egg.
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Earth and Life Science
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The learners shall be able to:
1) explain how the seafloor spreads (S11/12ESId-23);
2) describe the structure and evolution of ocean basins (S11/12ES-Id-24); and
3) explain how the movement of plates leads to the formation of folds and faults (S11/12ES-Id-22).
Specific Learning Outcomes
At the end of the lesson, the learners will be able to:
1. Discuss the history behind the Theory of Continental Drift;
2. Describe the Continental Drift Theory;
3. Enumerate and explain the evidence used to support the idea of drifting continents;
4. Identify major physiographic features of ocean basins
5. Describe the process of seafloor spreading
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I believe that the more you know about the past, the better you are prepared for the future.
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There are two main types of weathering: mechanical and chemical. Mechanical weathering breaks rocks into smaller pieces through processes like frost wedging, unloading, and biological activity. Chemical weathering transforms rocks into new compounds through reactions with water and acids. Water is the most important agent of chemical weathering, as it dissolves oxygen and carbon dioxide to form acids. These acids then react with minerals like feldspar and limestone. The rate of weathering depends on factors like climate, rock characteristics, and mechanical breakdown.
I.A Universe and Solar system
The document summarizes the origin and structure of the Earth and solar system. It describes theories for the formation of the universe like the Big Bang theory and theories for the formation of the solar system. It then describes the structure and components of the solar system including the inner terrestrial planets like Earth and Mars, outer gas giants like Jupiter and Saturn, and other minor objects like asteroids, comets, and meteorites. It provides details on the composition, atmospheres, moons, and other features of each planet and minor solar system member.
Chapter 1. Universe and the Solar System
This document provides information about the origin and structure of the universe and solar system. It discusses several theories for the origin of the universe, such as the Big Bang theory and steady state theory. It also covers theories for the origin of the solar system, including the nebular hypothesis. The document then describes the internal structure of Earth, noting it has three main layers - the crust, mantle, and core. Various scientists who contributed to the understanding of Earth systems are also cited, such as James Hutton and Vladimir Vernadsky. Activities are included to help learners better understand these topics.
Module 1 Origin and Structure of the Earth Planet Earth.pptx
The four main subsystems of the Earth are:
1. Geosphere - This refers to the solid part of the Earth including the crust and upper mantle. It includes rocks, soil and sediments.
2. Hydrosphere - This refers to the water on Earth's surface in liquid and frozen forms such as oceans, seas, rivers, lakes, ice caps and underground water.
3. Atmosphere - This refers to the envelope of air surrounding the Earth held in place by gravity. It is made up of nitrogen, oxygen, carbon dioxide and other gases.
4. Biosphere - This refers to the global ecological system integrating all living beings and their relationships, including their interaction with the atmosphere, lithosphere,
Metamorphism and types of metamorphism
Metamorphism refers to the process of changes in pre-existing rocks caused by exposure to high pressures and temperatures. There are several types of metamorphism that result from different conditions, including contact metamorphism near igneous intrusions, regional metamorphism during mountain building, and subduction-related metamorphism at convergent plate boundaries. Key agents that control metamorphism are heat, pressure, chemical activity, and fluid phases, which can cause changes in minerals, textures, and introduce new mineral assemblages over long periods of time. Metamorphic grade describes the temperature and pressure conditions, ranging from low-grade to high-grade metamorphism.
The origins of the universe
The document provides a summary of modern scientific theories about the origins of the universe from the Big Bang to the formation of stars and galaxies. It discusses how after the Big Bang around 13 billion years ago, the universe rapidly expanded from an incredibly small and hot size. Around 300,000 years later, the first atoms like hydrogen and helium formed as the universe continued expanding and cooling. Gravity eventually pulled matter together, forming dense clouds that collapsed under their own weight and spawned the first stars and galaxies. Our own solar system formed around 4.6 billion years ago from the debris of the Sun.
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The document summarizes key features of the solar system. It discusses that the solar system formed from a rotating cloud of gas and dust according to the nebular hypothesis. The inner terrestrial planets are rocky with thin atmospheres, while the outer gas giants are low density with thick atmospheres. Recent exploration has found evidence of liquid water on Mars' surface and geological activity on Pluto from images taken by spacecraft like Rosetta and New Horizons.
Earth's subsystem
The document discusses the Earth system and its four interacting spheres: the atmosphere, hydrosphere, biosphere, and geosphere. It provides details on the composition and characteristics of each sphere and how they interact. For example, the biosphere releases and absorbs gases that impact the atmosphere through photosynthesis and respiration. Water cycles between the atmosphere, hydrosphere, and biosphere through evaporation and precipitation. Rock breakdown through weathering transfers nutrients between the geosphere and hydrosphere.
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1) The Earth has internal heat from radioactive elements and impacts that causes plate tectonics and results in volcanoes, earthquakes, and mountain building.
2) Alfred Wegener proposed continental drift in 1912 to explain how the continents were once joined together before drifting apart, as evidenced by matching continental shelves.
3) The Earth's solid crust is made up of tectonic plates that move due to convection currents in the mantle, resulting in earthquakes and volcanic activity at plate boundaries.
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1. The document discusses sea-floor spreading, which is the process where new oceanic crust forms at mid-ocean ridges as tectonic plates move away from each other.
2. Evidence that supports sea-floor spreading includes magnetic stripe patterns in the ocean floor and samples from ocean crust that show it is younger near ridges and older further away.
3. Oceanic crust is basaltic rock that forms at ridges and is then recycled in subduction zones, making it generally younger than continental crust which does not undergo this recycling process.
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Module 1 Origin and Structure of the Earth Planet Earth.pptx
Module 1 Origin and Structure of the Earth Planet Earth.pptx
Similar to Batis adelyn & gubalane debby ann
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Geography is one of the oldest subjects studied by humans dating back to early man who used stars and natural cycles for survival and direction. Greeks later began systematic landscape study and cartography which expanded geographic knowledge. Geography studies the natural systems of the atmosphere, lithosphere, hydrosphere, and biosphere that occur at global, continental, regional, local, and individual scales. The atmosphere supplies elements for life while being studied under climatology. The lithosphere provides habitat and is sculpted into landforms studied in geomorphology. The hydrosphere includes oceans and water studied in oceanography. The biosphere encompasses living organisms dependent on the other spheres.
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The document discusses the four main spheres that make up Earth's systems - the lithosphere, hydrosphere, atmosphere, and biosphere. It describes each sphere and how they interact with each other. The lithosphere is the solid rocky parts of Earth. The hydrosphere contains Earth's water. The atmosphere is the envelope of air surrounding Earth. The biosphere contains all of Earth's living things. Together, these four spheres interact to form complex Earth systems that sustain life.
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major domains of earth
The document discusses the four spheres or realms of Earth: the atmosphere, lithosphere, hydrosphere, and biosphere. The atmosphere is the gaseous layer surrounding Earth that redistributes heat and moisture. The lithosphere is the outer solid layer that provides a platform for life. The hydrosphere is principally the oceans but also includes ice. Most of the biosphere exists within the top 100 meters of the oceans and land surface.
how do the masses of the earth, oceans, atmosphere, and biosphere co.pdf
how do the masses of the earth, oceans, atmosphere, and biosphere compare?
Solution
The hydrosphere is a characterizing normal for the Earth. It is the main planet in the Solar
System with a hydrological cycle. This incorporates: seas; freshwater (streams, lakes, and
groundwater); and the cryosphere (where water exists as a strong – ice or snow –, for example,
inside ice sheets, ice sheets and permafrost/solidified ground. These are likewise significant
stores of freshwater). The hydrosphere and cryosphere are likewise much of the time perceived
as two separate \'circles\'. Together, these water sources are essential for all types of life on
Earth, and they are the reason that Earth is regularly named the \'water planet\'.
The air is the thick layer of vaporous material which encompasses the Earth. The greater part of
the environment exists in 97 km of the Earth\'s surface, yet it has no unequivocal limit. The air is
isolated into four layers, the Troposphere (0-10 km elevation), the Stratosphere (10-45 km
height), the Mesosphere (45-80 km height), and the Thermosphere (80-300 km elevation). The
environment involves: 78.09% nitrogen, 20.95% oxygen, 0.93% argon, 0.039% carbon dioxide
and little measures of different gasses. These gasses are regularly named \'nursery gasses\' as
they are gently adjusted to keep up the Earth\'s temperature at a level appropriate to maintain life.
Without these gasses, and the regular nursery impact, the normal temperature of the Earth would
be around - 18°C (0°F) rather than its current 14°C (57°F).Earth is one of only a handful couple
of planets in the nearby planetary group which has an air. Venus, one of our nearest neighbors
has an environment made of 96.5% carbon dioxide (CO2) and 3.5% nitrogen (N2), which frames
an extremely harmful climate, permitting it to keep up a sweltering surface temperature of
467°C!
The lithosphere is the term given to the stone and minerals which shape Earth\'s external outside
and its structural plates. This is a critical part of the Earth\'s framework as these stones get to be
distinctly disintegrated and weathered to give essential minerals to the next Earth frameworks.
Through Earth\'s history, the whole lithosphere has been reused roughly six circumstances. At
the peripheral layer of the lithosphere, the \"pedosphere\" (which means soil circle) exists at the
interface between lithospheric, air, biospheric and hydrospheric forms. The blend of these
procedures prompts to soil arrangement, which is basic for maintaining life on Earth (the
biosphere).
The biosphere alludes to a wide range of life on Earth, including plants, creatures, and
microscopic organisms. Over the historical backdrop of the Earth the biosphere has changed
significantly with an awesome number of animal types developing, adjusting, and getting to be
distinctly wiped out. The differing qualities of the biosphere fluctuates extraordinarily over the
Earth, as species can be very helpless against even minor vari.
4 earth sytem of the earth
The Earth is a complex system consisting of four major interacting spheres: the geosphere, hydrosphere, atmosphere, and biosphere. The geosphere includes the solid Earth and its interior. The hydrosphere contains all of Earth's water. The atmosphere is the gaseous envelope surrounding the planet. The biosphere comprises all living organisms and organic matter. These spheres constantly interact through biogeochemical cycles and energy exchanges. For example, volcanoes can emit gases into the atmosphere while damaging forests and human settlements.
Earth and Life Part 1.pptx
The document describes the structure and composition of Earth. It is divided into four main layers:
1) The crust is the outermost layer and is made up of continental and oceanic plates.
2) Below the crust is the mantle, the largest layer which makes up over 80% of Earth's volume. The mantle is divided into the lithosphere and asthenosphere.
3) The core is the innermost layer and consists of a liquid outer core and solid inner core made mostly of iron.
4) Separating the layers are discontinuities like the Mohorovicic discontinuity between the crust and mantle and the Gutenberg and Jeffreys discontinuities within the core.
sejal ppt.pptx
The document discusses the components of the environment. It defines environment as the sum of all living and non-living elements that influence human life. The four major components of the environment are the lithosphere, hydrosphere, atmosphere, and biosphere. The lithosphere is the outermost shell of the Earth consisting of the crust and upper mantle. The hydrosphere is the discontinuous layer of water on Earth, including liquid, frozen, and atmospheric water. The atmosphere is the layer of gases surrounding a planet held in place by gravity. The biosphere is the global ecosystem composed of living organisms and abiotic factors that provide energy and nutrients.
Q1W1 4 SUBSYSTEMS.pptx
The document discusses the four subsystems of Earth: the atmosphere, biosphere, geosphere, and hydrosphere. It describes the characteristics of each subsystem and how matter and energy flow between them. The four subsystems are interconnected, as described by the John Muir quote that tugging on one subsystem affects the rest. Matter and energy flow across subsystem boundaries, with the atmosphere providing heat and energy to the geosphere and biosphere, while the biosphere receives gases, heat, sunlight and water from other subsystems.
The Earth Spheres.ppt
The document describes the four main spheres that make up the Earth system - the atmosphere, biosphere, hydrosphere, and geosphere. It provides details on the composition and key aspects of each sphere. The atmosphere contains nitrogen and oxygen gases. The biosphere is the living part of Earth and includes all organisms. The hydrosphere contains all of Earth's water, both liquid and vapor. The geosphere is the solid part of Earth, made up of different layers including the crust, mantle, outer core and inner core. The document also explains how the four spheres interact with each other through examples like volcanoes and hurricanes.
Earth-Subsystems.ppt
The Earth as a close system is composed of four main subsystems namely the geosphere, atmosphere, hydrosphere and the biosphere.
Q1 M2.pptx module 2 envi science
The document discusses the four main spheres that make up the Earth's system - the geosphere, hydrosphere, biosphere, and atmosphere. It describes each sphere in detail, including what they contain and their interactions. The spheres - land, water, living things, and air - work together as a complex, interconnected system powered by both internal and external energy sources.
EARTH SUBSYSTEM.pdf
The document discusses Earth's four main subsystems or spheres:
1) The geosphere includes Earth's solid rocks and soils.
2) The hydrosphere contains Earth's water in all its forms.
3) The atmosphere surrounds the planet and is composed of gases like nitrogen and oxygen.
4) The biosphere encompasses all life on Earth within the other spheres.
Earths Spheres PPT.pdf
The Earth is made up of four interacting spheres: the atmosphere, biosphere, hydrosphere, and lithosphere. The document examines each sphere in detail, describing their composition and important roles. It also discusses how human actions can positively and negatively impact each sphere, and provides examples of how a change in one sphere can affect the other spheres through the constant exchange of matter and energy between all parts of the Earth system.
Earths Systens PPT.pdf
The Earth is made up of four interacting spheres: the atmosphere, biosphere, hydrosphere, and lithosphere. The atmosphere contains gases, regulates temperature, and facilitates heat transfer. The biosphere encompasses living things and their habitats. The hydrosphere is composed of the planet's water. The lithosphere constitutes Earth's solid and rocky materials. These spheres constantly influence one another through exchanges of matter and energy, such as in the water and carbon cycles. Changes in one sphere can trigger effects in the others through complex interactions that exemplify Earth's interconnected systems.
Earth's spheres
The Earth is made up of four interacting spheres: the atmosphere, biosphere, hydrosphere, and lithosphere. The atmosphere contains gases, regulates temperature, and facilitates the water cycle. The biosphere encompasses living things and food webs. The hydrosphere includes all water on Earth. The lithosphere is the solid portion including the crust and mantle. These spheres constantly influence each other through exchange of matter and energy, like carbon and water cycles. Changes in one sphere can impact the others, such as volcanic eruptions releasing gases into the air and lava onto land and forests.
The earth system
The document discusses the interconnected nature of Earth's four main spheres: the geosphere, atmosphere, hydrosphere, and biosphere. It explains that the geosphere, made up of Earth's solid interior and surface, interacts with the other spheres through volcanism, rock weathering, and nutrient cycling. The atmosphere exchanges gases with the hydrosphere and biosphere and affects climate. The hydrosphere connects the other spheres via the water cycle and influences rock weathering. The biosphere interacts with all spheres through life processes like photosynthesis and nutrient transport. Appreciating these interconnected systems is important for understanding fields like medical geology and forensic geology.
LAS No. 2 Earth's Subsystem.docx
The document is a learning activity sheet that explains Earth's four subsystems: the hydrosphere, atmosphere, geosphere, and biosphere. It provides details about each subsystem, such as the hydrosphere containing all of Earth's water, with 97% being saltwater and 3% freshwater. The atmosphere contains nitrogen, oxygen, and trace gases. The geosphere is the solid region comprising landforms and rocks. Finally, the biosphere contains all living organisms on Earth.
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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
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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）
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留信网认证的作用:
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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
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Batis adelyn & gubalane debby ann
- 1. EARTH SYSTEM
- 2. EARTH SYSTEM The Earth system refers to Earth ‘s interacting physical, chemical, and biological processes. The system consists of the land, oceans, atmosphere and poles. It includes the planet’s natural cycles- the carbon, water, nitrogen, phosphorus , sulfur and other cycles –and deep Earth processes
- 3. EARTH AS A CLOSED SYSTEM The amount of matter within a closed system is fixed. This can be illustrated by discussing the volume of mineral resources a planet has .Once used up, these mineral resources are transformed into something else , maintaining the amount of matter within this closed system.
- 4. EARTH SUBSYSTEM Earth is composed of four basic subsystem: geosphere, hydrosphere, atmosphere, and biosphere. It may be important to note that humans are not part of the biosphere, and that human lives depend on the interaction of the four subsystem.
- 5. FOUR SUBSYSTEM 1.GEOSPHERE- it is composed of naturally- occurring solid aggregate of minerals, organic materials, or natural glass called rocks, and loose particles of rock that are found blanketing surface of earth called regolith. 2.HYDROSPHERE-is the totality of earth’s water, including the permanently frozen parts called cryosphere.
- 6. 3.ATMOSPHERE-is the mixture of gases that surround the planet such as nitrogen, oxygen, argon, carbon dioxide, and water vapor. 4. BIOSPHERE-includes all life forms, even organic matter that has not yet decomposed.