Question

Why are carbon dioxide concentrations expected to increase?

a. Carbon dioxide concentrations are expected to increase, because fossil fuel burning is expected to
increase.
b. Carbon dioxide concentrations are expected to increase, because of an increase in agriculture.
C. Carbon dioxide concentrations are expected to increase, because more land will have to be cleared
for increasing populations and agricultural use.
d. All of the above
Please select the best answer from the choices provided

Answer 1

The answer is a.

Answer 2

the answer is a just trust me.

Step-by-step explanation:

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