No. of questions - 20
Time - 10 min
Negative marking : -0.25 mark
1.
Harmful ultraviolet radiation coming from the sun can cause
2.
Which gas is filled in refrigerators?
3.
Ozone layer is above the earth crust around
4.
Why is ozone layer useful to humanity?
5.
Among the following greenhouse gases, which does not cause ozone pollution in the troposphere?
6.
Which of the following is not true about chlorofluoro carbon?
7.
Which one of the following is not responsible for the depletion of ozone layer?
8.
Place where ozone layer is primly found is
9.
World Ozone day is celebrated on
10.
Ozone hole is caused by
11.
The radiation that is absorbed by ozone present in the atmosphere is
12.
Formation of ozone hole is maximum over
13.
Which human activity is most affected by climate?
14.
Ozone protects biosphere from
15.
Which is the lowest layer of the atmosphere?
16.
The greenhouse gas liberated by cud-chewing animals is
17.
Ozone layer in atmosphere
18.
Which of the following is not correctly matched?
19.
India’s first National Action Plan on climate change was released in
20.
Which of the following substances is/are ozone depleting?
1. Chlorofluoro carbons
2. Halans
3. Carbon tetrachloride
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