Question

multiple - choice: a.15 points
both the cryogenian and the paleocene - eocene ages seem to have been caused by the removal of carbon from the atmosphere by?

indigestible animals
photosynthesis
fossil - sucking extincts
carbon - emitting vehicles

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Explanation:

The Cryogenian and Ediacaran Ages' carbon - drawdown is likely due to photosynthesis. Photosynthetic organisms take in carbon dioxide from the atmosphere for photosynthesis.

Answer:

Photosynthetic Organisms