Morning Star solutions for Total Geography [English] Class 9 ICSE chapter 17 - Sources of Pollution [Latest edition]

Name any three air pollutants and the sources of each of them

What are natural sources of air pollution?

Name one industry which pollutes the atmosphere with gaseous as well as with particulate matter.

What is known as smog? What harm is done by smog especially in winter?

Name three gases emitted during burning of garbage.

Mention any two sources of water pollution.

Name two heavy metals from industries that pollute water.

Mention any four sources of soil pollution.

Why are radioactive pollutants very dangerous ?

What kind of solid and liquid pollutants does the offshore drilling produce?

What are primary pollutants?

With an example, state what are secondary pollutants?

What is the connection between urbanisation and air pollution?

How much are the automobiles responsible for air pollution ?

How are brick kilns a source of gases and particulate matter that cause air pollution?

With reference to noise pollution, answer the following:
How does traffic contribute to noise pollution ?

With reference to noise pollution, answer the following:
Why are the construction sites considered as worse than factories in their contribution to noise pollution ?

With reference to noise pollution, answer the following:
How do the airplanes cause noise pollution?

Air pollution is the contamination of air by pollutants. In this context answer the following:
How does the use of automobiles cause air pollution?

Air pollution is the contamination of air by pollutants. In this context answer the following:
Write short notes on industrial air pollution.

Air pollution is the contamination of air by pollutants. In this context answer the following:
What special kind of air pollution do the brick kilns produce?

With reference to the sources of water pollutants answer the following question:
Why is it harmful to dispose of household detergents in water bodies?

With reference to the sources of water pollutants answer the following question:
 In what way does the industrial waste pollute water?

With reference to the sources of water pollutants answer the following question:
 How do the radioactive wastes get into the water bodies?

With reference to the sources of water pollutants answer the following question:
 How is the thermal pollution of water caused? What are its effects?

Write short notes on soil pollution by:
Pesticides

Write short notes on soil pollution by:
Biomedical waste.

What are the sources of radioactive pollution? Describe each of them.

What are the man-made sources of air pollution?