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Earth's Systems Unit Test
This deck covers key concepts related to Earth's systems, including the atmosphere, biosphere, geosphere, and hydrosphere, as well as processes like weathering and erosion.
What are the four Earth's systems?
atmosphere, biosphere, geosphere, hydrosphere
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Key Terms
Term
Definition
What are the four Earth's systems?
atmosphere, biosphere, geosphere, hydrosphere
What does the biosphere include?
animals, plants, and all living organisms
what does "bio" mean?
life
what does "geo" mean?
earth
what does "hydro" mean?
water
What system is the air all around us?
atmosphere
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| Term | Definition |
|---|---|
What are the four Earth's systems? | atmosphere, biosphere, geosphere, hydrosphere |
What does the biosphere include? | animals, plants, and all living organisms |
what does "bio" mean? | life |
what does "geo" mean? | earth |
what does "hydro" mean? | water |
What system is the air all around us? | atmosphere |
what does the atmosphere include? | the air all around us |
what is the geosphere include? | the interior of the Earth (mantle/core) and crust, rocks and all landforms that make up Earth. |
What does the hydrosphere include? | rain, snow, sleet, lakes, rivers and oceans |
What is weathering? | the breaking down or dissolving of rocks, minerals, and sediments on Earth's surface. |
What is mechanical weathering? | when physical processes break down rock |
What are the tools of mechanical weathering/ | water, ice, heat, plants, winds and glaciers |
What is chemical weathering? | when chemicals change the materials that make up a rock. |
How are mechanical and chemical weathering similar? | they both break down and dissolve rock |
how are mechanical and chemical weathering different? | because one does it by physical processes such as water or ice or plants, and the other changes what the rock is made of with chemicals |
what is erosion? | when weathering causes rocks to break into smaller pieces, the movement of these smaller pieces to different locations |
How does erosion occur? | by wind, rain, glaciers, oceans and rivers carrying smaller pieces of weathered material to different locations |
what is biogeology? | how life interacts with Earth |
When environment changes, what must organisms do? | they must respond and adapt otherwise they will die out. |
Why is rainfall important to biogeology? | it helps shape the land in an environment, as well as influences what kinds of organisms live there. |
What occurs when the material of what a rock is made of changes? | chemical weathering |
One of the ways rock is eroded but not weathered is through this? | gravity |
Life interacts with Earth and it is called what? | biogeology |
All living things are considered part of this system | Biosphere |
When physical processes break down a rock it is called | mechanical weathering |
What is a powerful force that can both weather and erode rocks? | glaciers |
Which of Earth's systems is a layer of gases surrounding the planet? | the atmosphere |
biogeology is | how life is shaped and shapes environments |
earth's mantle and crust are part of which system? | geosphere |
Which of the following is not a tool of mechanical weathering? Ice, gravity, wind or plants? | gravity |
Just like mechanical weathering, the auto mechanic | uses tools to break things apart |
Erosion is | the movement of broken down rocks |