What role do forests and oceans play in climate regulation, earning them the term "Carbon Sinks"?

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A They reflect all sunlight back into outer space like a giant mirror.
B They absorb and store more carbon dioxide from the atmosphere than they release.
C They release massive amounts of carbon dioxide to cool the air.
D They trap heat to keep polar ice caps frozen.

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Answer: B. They absorb and store more carbon dioxide from the atmosphere than they release.

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• Explanation: B is correct because natural ecosystems act as sinks by trapping atmospheric carbon in biomass and deep ocean waters.

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What role do forests and oceans play in climate regulation, earning them the term "Carbon Sinks"?

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