how does carbon dioxide affect in transpiration
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increase in co2 means that stomata on the leaf that exchange gases don't need to open much with increase pohotosyntehesis and lower water loss than the water efficincy of plant is increase
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In terms of transpiration, or plant water use, an increase in atmospheric CO2 means that stomata, or the pores on leaves that exchange gases between the leaf and the atmosphere, do not need to open as much. This means that, at the scale of a leaf, less water is lost and there is lower transpiration
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