Source of carbon to plants is
A. Carbon dioxide of carbonate rocks
B. Fossil fuels
C. Atmospheric carbon dioxide
D. All of the above
Answer: Option C
Solution (By Examveda Team)
Source of carbon to plants is Atmospheric carbon dioxide.Nearly half the dry substance of plants is carbon; and it is conclusively established that they derive, at any rate, the greater part of it, directly from the carbon-dioxide of the atmosphere, which the chlorophyll cells have the power of decomposing in sunlight, at the same time evolving oxygen.
This Question Belongs to Agriculture >> Environmental Science In Agricultural
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