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