Question

write how air is polluted ?
help please​

Answer 1

• Air pollution is a type of environmental pollution that affects the air and is usually caused by smoke or other harmful gases, mainly oxides of carbon, sulphur and nitrogen. In other words, air pollution is the contamination of air due to the presence or introduction of a substance which has a poisonous effect.

Answer 2

Answer:

1. Industries are a major contributor to air pollution. Industrial processes discharge pollutants such as nitrous oxide and hydrofluorocarbons into the air.

2. Vehicle emissions are another source of fossil fuel emissions which invariably leads to air pollution.

3. Fumigating homes, crop dusting, painting supplies, household cleaning products, over the counter insect/pest killers, fertilizer dust, all of these emit harmful chemicals into the air and lead to pollution.