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