Question

Name any four air pollutants and describe harmful effects

Answer 1

Explanation:

Four air pollutants are

1. Sulphur dioxide ... It is a kind of compound which mixes with rain to form acid rain and destroy the crops .
2. Carbon Monoxide.... It is a kind of gas which is formed by unburnt carbon particles. If we breath even a single particle of this gas we will die. it chokes our blood circulation.
3. Nitrogen oxide.... this oxide of nitrogen is very harmful and has the same affect as the sulphur dioxide does.
4. Carbon Dioxide... the major pollutant is CO2 which is emitted by factories and industries and other nuclear power plants. Due to cutting of trees more carbon dioxide is increasing due to less use in photosynthesis.

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