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February 7, 2017

World And Indian Geography Test-20-Environment Degradation

Welcome to your World And Indian Geography Test-20-Environment Degradation

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1) Which of the following substances is/are ozone depleting?
1.Chlorofluorocarbons
2.Halans
3.Carbon tetrachloride
Which of the statement(s) given above is/are correct?
2) Acid rain is caused by the pollution of environment by
3) Which one among the following groups of items contains only biodegradable items?
4) The non-biotic pollutant of underground water is
5) Biodegradable wastes can usually be converted into useful substances with the help of
6) Which one among the following industries produces the most biodegradable wastes?
7) The main aim of watershed management strategy of India is
8) Lichens are the best indicator of
9) Ozone layer above the surface of Earth provides a shield against
10) Photochemical smog occurs in
11) Heavy metal pollution of water is caused by
12) Of the following which one pollutes the air of a big city?
13) Rain water collected after 30 to 40 minutes of raining is not suitable for drinking because it
14) Eco-mark is given to an Indian product which is
15) Effect of pollution is marked on
16) Which of the following gas do not considered as polluting agent of air?
17) Ground water in the Bengal basin is mostly contaminated by
18) Which one among the following group of items contain only biodegradable items?
19) Workers of paint industry are exposed to which one of the following hazards?
20) Which of the following is biodegradable?
21) Which one of the following is not biodegradable?
22) Ozone holes are more pronounced at the
23) Green house effect is
24) Gas released during Bhopal tragedy was
25) Which one among the following industries produces the most non-biodegradable wastes?
26) Contour bunding is a method of soil conservation used in
27) Which of the following produce maximum sound pollution?
28) Due to improper/indiscriminate disposal of old and used computers or their parts, which of the following are released into the environment as e-waste?
1.Beryllium
2.Cadmium
3.Chromium
4Heptachlor
5.Mercury
6.Lead
7.Plutonium
Select the correct answer using the codes given below
29) Antacids are commonly used to get rid of acidity in the stomach. A commonly used antacid is
30) Which one of the following is responsible for blue baby syndrome?
31) Which of the following can be found as pollutants in the drinking water in some parts of India?
1.Arsenic
2.Sorbitol
3.Fluoride
4.Formaldehyde
5.Uranium
Select the correct answer using the codes given below

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