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