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