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Earth Structure and Systems
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Which layer of the earth is liquid
outer core
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How did the solar system form
gravity pulled materials from nebula together to create planets
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How do we describe the consistency of the asthenosphere
plastic
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the process of converting food to usable energy which takes in oxygen and releases CO2
cellular respiration
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crust + very top of mantle
lithosphere
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Give an example of how the biosphere and atmosphere interact
answers will vary
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places where carbon is stored
carbon reservoirs
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List one way carbon is removed from the atmosphere
photosynthesis, dissolving in water, weathering
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overgrowth of algae that leads to lack of oxygen in water and dead zones
eutrophication
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Describe how different layers of Earth formed
as melted materials moved around they separated by density
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a landform with low relief and high elevation, higher than surrounding land, steep rugged sides, formed from uplifted rock or volcanoes
plateau
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List one way carbon is added to the atmosphere
cellular respiration, volcanoes, burning
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List one part of the slow carbon cycle
weathering, volcanoes, forming new rock
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what causes the earth's magnetic field
the spinning core
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What happens to temperature and pressure as you go deeper into the earth
they increase
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difference in elevation between lowest and highest point on a landform
relief
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a landform with ow relief and low elevation, cover most of earth’s surface, formed when sediment is deposited by water or wind, good for crops
plain
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brittle, rocky outer layer of earth
crust
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force that every object exerts on all other objects because of their masses
gravity
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