Does sunlight affect leaf growth?
Answer
Sunlight does affect leaf growth, as it is the source of energy that fuels all processes in a plant. Light energy enters a leaf and is converted to usable energy in the chloroplasts through photosynthesis. Photosynthesis requires that chloroplasts in the plant’s leaf are supplied with H2O and CO2, in addition to light.
Courtesy of NYBG Plant Information Service
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