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