5 Questions
What is the basis of organic compounds and cycles through most systems?
Carbon
What is the metabolic reaction of using photosynthesis to harness carbon-compounds called?
Carbon fixation
Where do plants take in CO2 from to undergo carbon fixation?
Atmosphere
What happens when animals decay (decompose) and are no longer alive?
They release carbon into the soil
What is the combination of the exchanges of carbon between the biosphere, geosphere, hydrosphere, and atmosphere called?
Carbon cycle
Test your knowledge of ecosystems and biogeochemical cycles with this quiz. Explore the importance of carbon and methane in these cycles, and learn about their roles in the environment.
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