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Question
Refer to Figure 10.2. When stomata open, they allow CO2 in, but "at the price" of letting some water out. Trees grown under high CO2 conditions tend to have fewer stomata, because they need fewer openings to get the same amount of CO2 into their leaves for photosynthesis. This means that the future CO2-rich atmosphere might benefit MOST the trees that grow today in soils with ________.A) shortage of nutrients
B) shortage of water
C) abundance of water and abundance of nutrients
D) abundance of water but shortage of nutrients
E) trees in all the soils listed above are likely to benefit equally
Answer
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Related questions
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