is all of earth carbon

  1. Carbon is the backbone of life on Earth. We are all carbon-based life forms. Most of Earth’s carbon is stored in rocks while
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  2. Carbon is the backbone of life on Earth. We are all carbon-based life forms. Most of Earth’s carbon is stored in rocks while
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  3. What does a model of the carbon cycle show?The amount of Earth’s carbon increases. The amount of Earth’s carbon cannot be
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  4. What does a model of the carbon cycle show? (1 point)• The amount of Earth's carbon decreases. • The amount of Earth's
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  5. What does a model of the carbon cycle show? (1 point)• The amount of Earth's carbon is constant. • The amount of Earth's
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  6. Consider this model of the carbon cycle.What factors influence the input and output of carbon through Earth's spheres? Responses
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  7. Why does Earth have a lower amount of carbon in the atmosphere than planets such as Venus and Mars? (1 point)• Most of Earth's
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  8. Why does Earth have a lower amount of carbon in the atmosphere than planets such as Venus and Mars? (1 point)The carbon escapes
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  9. Atmosphere and Climate Change Quiz8 of 88 of 8 Items Question What does a model of the carbon cycle show?(1 point) Responses The
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  10. Is all of Earth's carbon dioxide supply constantly being used by organisms?a. yes, and it is used up as soon as it is formed b.
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