Question

how carbondioxide can be fixed

Answer 1

Carbon fixation or сarbon assimilation is the conversion process of inorganic carbon(carbon dioxide) to organic compounds by living organisms. The most prominent example is photosynthesis, although chemosynthesis is another form of carbon fixation that can take place in the absence of sunlight.

Answer 2

Cardon dioxide is a gas which is present in surrounding we exhale cardondioxide from our our body during respiration and also factories emmit cardon soo to maintain the level or fixthe amount of carbon dioxide plants uses carbondioxide duringvthe process of photosynthesis ( process by which plants makes there food ) but now a days tje percentage of cardondioxide is increasing in Biosphere because of deforestation .
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