CSS :: Ecology and General Silviculture

@ : Home > Agriculture > Ecology and General Silviculture

The maximum amount of CO2 fixed by green plants by way of photosynthesis in a year is:

[A].	9 x 1013 kg	[B].	8 x 1012 kg
[C].	9 x 1011 kg	[D].	8 x 1010 kg

Answer: Option A