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