Welcome to your Pollution - A Rising Environmental Problem
1.
Which one of the following is an example of pollutant?
2.
Air is composed of gases, water vapours and
3.
Which one of the following is non-biodegradable?
4.
The chief industrial gaseous pollutants are
5.
71% of Earth surface is covered with
6.
Increased levels of air pollution results in
7.
Which of the following is not a waterborne disease?
8.
Deforestation is one of the sources of pollution because
9.
Ozone is abundant in this layer. Ozone heats this layer as it absorbs incoming ultraviolet radiation from the sun
10.
The sources of oil spills are
11.
Oil spills are a source of pollution for
12.
Maximum permissible smoke density in diesel vehicles is
13.
If waste materials contaminate the source of drinking water, which of the following diseases will spread?
14.
Air pollution is caused by
15.
Which poisonous gas is contained in the exhaust of a petrol driven vehicle?
16.
Too frequent and too many X-ray exposures may cause serious health hazards like
17.
One of the examples of radiation pollutants is
18.
The BS emission norms enforced for the entire country on April 1st 2017 were
19.
Which of the following problems is not created by noise pollution?
20.
Which one of the following is a Greenhouse gas?
