Of the solar energy coming into the Biosphere, what percentage of it is actually used in the photosynthesis?
A. Less than 1
B. Between 1% and 15%
C. Between 15% and 2%
D. More than 2%
Answer: Option D
Solution(By Examveda Team)
More than 2% of the solar energy coming into the Biosphere is actually used in the photosynthesis. Most solar energy occurs at wavelengths unsuitable for photosynthesis. Between 98% and 99% of solar energy reaching the Earth is reflected from leaves and other surfaces and absorbed by other molecules, which convert it to heat. Thus, only 1% to 2% is available to be captured by plants.Related Questions on World Environment and Ecology
World Environmental day is celebrated on ________ every year.
A. 01-05-2001
B. 05-06-2005
C. 01-10-2024
D. 01-12-2025
A. Abiotic component
B. Biotic component
C. Oxygen and Nitrogen
D. Abiotic and Biotic component
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