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