Recall Stiling and Drake's experiments using chambers with elevated CO2. What are the implications of their experiment for farmers in the coming decades, if CO2 levels rise as predicted?
A. Farmers will see lower crop productivity and nutrition, in addition to more insect damage.
B. Farmers will see higher crop productivity and less insect damage, but the crops will be less nutritious.
C. Farmers will see higher crop productivity, but there will be more insect damage and the crops will be less nutritious.
D. Farmers will see higher crop productivity and nutrition, but there will be more insect damage.
Answer: B
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