1.State the chemicals responsible for ozone layer destruction

2.Name any two

(a)Natural sources of atmospheric pollution

(b)Gases which are responsible for the formation of acid rain

3.Explain the term global warming.State two ways by which global warming can be reduced.

4.State two effects of ozone depletion

5.What is the cause of acid rain?Give any two impacts of acid rain

6.Explain the methods of preventing acid rain

7.State an advantage of CNG(Compressed Natural Gas)

8.State how CFC break ozone layer.

9.Describe the methods of saving ozone layer

Asked by saif | 4th Jan, 2017, 04:38: PM

Expert Answer:

Dear ksaif710@gmail.com

Thanks for asking us a question in Ask the Expert section of TopperLearning.com.

In case of multiple questions within a query, please post each question individually and let us know where you are getting stuck so that we would be able to explain things better.
 
Solution for your first query,
 
 
Chlorofluorocarbons (CFCs), Halons, Methyl Chloroform, Carbon Tetrachloride, Hydrofluorocarbons (HCFCs) and other halogenated ozone depleting substances (ODS) are responsible for ozone depletion.

Regards

Topperlearning Team.

Answered by Prachi Sawant | 4th Jan, 2017, 05:43: PM

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