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