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