Which earth system is the smallest carbon reservoir? A. The atmosphere B. The Biosphere C. The Geosphere D. The Hydrosphere

asked Jul 11, 2017 163k views

4 votes

Which earth system is the smallest carbon reservoir?

A. The atmosphere

B. The Biosphere

C. The Geosphere

D. The Hydrosphere

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3 votes

The answer is the biosphere

Rosefun answered Jul 13, 2017

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4 votes

The answer is the atmosphere

HuwD answered Jul 15, 2017

by HuwD

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