Question

2.
What are the sources of air pollution
How can you control soil pollution?
الها​

Answer 1

THE SOURCE OF AIR POLLUTION IS VEHICLES

Answer 2

Explanation:

There are four main types of air pollution sources:

1) mobile sources – such as cars, buses, planes, trucks, and trains.

2) stationary sources – such as power plants, oil refineries, industrial facilities, and factories.

3) area sources – such as agricultural areas, cities, and wood burning fireplaces.

4) natural sources – such as wind-blown dust, wildfires, and volcanoes.

control measures of soil pollution -

1) Use of pesticides should be minimized.

2)Use of fertilizers should be judicious.

3)Cropping techniques should be improved to prevent growth of weeds.

4)Special pits should be selected for dumping wastes.

5)Controlled grazing and forest management