163k views
4 votes
Which earth system is the smallest carbon reservoir?

A. The atmosphere

B. The Biosphere

C. The Geosphere

D. The Hydrosphere

2 Answers

3 votes
The answer is the biosphere
User Rosefun
by
8.4k points
4 votes
The answer is the atmosphere
User HuwD
by
7.5k points
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