Question

B. Answer the following questions in detail :
1.Distinguish between biodegradable and non-biodegradable pollutants pollution
2. Describe the major sources of air pollution
8.
Use of fertilisers and pesticides are the major source of soil pollution. Justify​

Answer 1

Explanation:

1)Biodegradable pollution is those which are decomposed by natural biological agents. Non- biodegradable pollutants that do not decompose. They are decomposed and degraded by microbes. ... Non- biodegradable pollutants cannot be disposed of easily.

2)There are four main types of air pollution sources: mobile sources – such as cars, buses, planes, trucks, and trains. stationary sources – such as power plants, oil refineries, industrial facilities, and factories. area sources – such as agricultural areas, cities, and wood burning fireplaces.

8)Yes, use of fertilizers and pesticides are major source of soil pollution. Usage of fertilizers and pesticides leads to loss of fertility in soil because of its chemical present. These chemicals also destroy the useful worms in the soil.

Answer 2

Explanation:

1.

1.Biodegradable pollution is those which are decomposed by natural biological agents. Non- biodegradable pollutants that do not decompose. They are decomposed and degraded by microbes. ... Non- biodegradable pollutants cannot be