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