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