“Many times river and well water is polluted. Unless we take prevent

1.	“Many times river and well water is polluted. Unless we take preventive steps, most of the weli or river water might soon become unsafe for drinking or even bathing.” Write any two causes of pollution of river and well water? Suggest two measures to control water pollution.
Answer» Causes of pollution of river and well water. 1. Mining of minerals. 2. Chemicals released by factories. 3. Overuse of chemical pesticides and fertilizers. Preventive measures. 1. Controlling of chemical waste from factories being let out into water bodies. 2. Reduce the use of chemical fertilizers 3. Waste material from mining should be disposed off properly etc.

“Many times river and well water is polluted. Unless we take preventive steps, most of the weli or river water might soon become unsafe for drinking or even bathing.” Write any two causes of pollution of river and well water? Suggest two measures to control water pollution.

Answer»

Causes of pollution of river and well water.

1. Mining of minerals.

2. Chemicals released by factories.

3. Overuse of chemical pesticides and fertilizers.

Preventive measures.

1. Controlling of chemical waste from factories being let out into water bodies.

2. Reduce the use of chemical fertilizers

3. Waste material from mining should be disposed off properly etc.