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