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