If Global Respiration Exceeded Global Photosynthesis,how Would the Global Carbon

question 18

Multiple Choice

If global respiration exceeded global photosynthesis,how would the global carbon cycle be affected?

• A) Atmospheric CH₄ would increase.
• B) Atmospheric CH₄ would decrease.
• C) Atmospheric CO₂ would increase.
• D) Atmospheric CO₂ would decrease.
• E) Less CO₂ would dissolve in the oceans.