Question

plzzz help me students​

Answer 1

Answer:

global warming-oxides of nitrogen and sulphur.

water pollution-fertilizers, pesticides, sewage.

air pollution-CO2.

ozone layer depletion-CFCs.

Answer 2

Answer:

1) global warming-co₂

2) water pollution- fertilizers, pesticides and sewage

3)  air pollution- oxides of nitrogen and sulphur

4) ozone layer depletion- CFCs

Explanation:

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