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