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Stack #600886
Ecology Unit (5)
| Question | Answer |
|---|---|
| List the 4 main carbon reservoirs in the biosphere | lithosphere, hydrosphere, atmosphere, biosphere |
| Where does carbon dioxide in the atmosphere come from? | Photosynthesizing plants and organisms |
| Why is carbon important? | Carbon is the main constituent of all living cells. It has chemical properties that make it the most important biological element. |