Multiple Choice
How do carbon dioxide concentrations in soil compare to concentrations in the atmosphere?
A) Carbon dioxide in the soil is lower than in the atmosphere because of transpiration.
B) Carbon dioxide in the soil is lower than in the atmosphere because of plant photosynthesis.
C) Carbon dioxide in the soil is higher than in the atmosphere because of ongoing respiration in the ground.
D) Carbon dioxide in the soil is higher than in the atmosphere because of decay of dead plants and animals.
Correct Answer:
Verified
Correct Answer:
Verified
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