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Which contaminants among the following leads to environment pollution?

(a) CO2

(b) Heavy metals and explosive

(c) Fertilizer

(d) Methane gas

I got this question in examination.

This is a very interesting question from Introduction topic in division Issues and Scope of Environmental Biotechnology of Environmental Biotechnology

1 Answer

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Best answer
Right option is (b) Heavy metals and explosive

The best explanation: Heavy metals and explosive and toxic compounds that leads to environmental pollution, CO2 and methane gas emission in the environment leads to global warming and fertilizer is used to increase the productivity of crops.

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