How is noise a source of pollution? Why do we need to look at the problem of noise pollution seriously?

Give a geographical reason for each of the following:

(i) Music is relaxing but playing it loud is a source of pollution.

(ii) Secondary pollutants are toxic.

(iii) Pesticides are qualitative pollutants.

Which type/types of pollution is/are more prominent in the city where you live? List the causes and possible remedies?

Environmental pollution is an incurable disease which can only be prevented. Justify this statement giving examples.