Question

In the given statement, the underlined words are jumbled up. Write then in their correct form. Vehicles produce high levels of pollutant like carbon dioxide, nitrogen oxide, nobrac moondexi, and mosek.

Answer 1

Air pollution:

1. It is defined as the release into the air of pollutants that are harmful to human health and the environment, including gases, particles, biological molecules, and other substances.
2. It is caused by two types of pollutants either primary pollutants that are released directly into the air or secondary pollutant that are formed from primary pollutants.
3. Mining activities, industries and factories, chemicals emitted from the combustion of fossil fuels, and compounds released from automobiles are the primary sources of air pollution.
4. Vehicles release carbon dioxide, nitrogen oxide, carbon monoxide, and smoke due to the burning of petrol or diesel which are the major constituent of air pollution.

Therefore, vehicles produce high levels of pollutants like Carbon dioxide, Nitrogen oxide, Carbon monoxide, and smoke.