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Matching Quiz 2
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The carbon cycle describes how carbon moves through the environment. Match the following approximate amounts of carbon with the correct method by which that amount cycles through the atmosphere in one year.
1


Total amount of carbon dioxide exchanged per year.

2


Burning fossil fuels releases carbon dioxide into the atmosphere

3


Photosynthesis traps carbon in high energy compounds in plants

4


Respiration releases carbon dioxide into the atmosphere

5


Carbon dioxide escapes from ocean water

6


Carbon dioxide dissolves in ocean water

Answer choices for questions 1 through 6
A)6 Gt
B)62 Gt
C)60 Gt
D)90 Gt
E)92 Gt
F)158 Gt





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