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