Question

Carbon dioxide is necessary for plants, justify this statement. Why do we consider it as a pollutant ?​

Answer 1

It is considered as a pollutant because carbon dioxide is a green house gas and its excessive amount in the atmosphere results in global warming. ... Besides that, higher concentration of carbon dioxide may also cause suffocation, hard breathing and choking problems in humans.

Answer 2

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It is considered as a pollutant because carbon dioxide is a green house gas and its excessive amount in the atmosphere results in global warming. ... Besides that, higher concentration of carbon dioxide may also cause suffocation, hard breathing and choking problems in humans.