No. of questions -20
Time - 10 min
Negative marking : -0.25 mark
1.
Which of the following does not add the carbon dioxide to carbon cycle on the planet Earth?
2.
The Environment (Protection) Act of India was enacted in
3.
Which one of the following Noble Gases is not present in air?
4.
In atmosphere, the highest percentage is of
5.
What is the thin layer of gases around the earth called?
7.
The main role of solar radiation is in
8.
The World Environment Day is celebrated on
9.
Which of the following is not related to environment protection?
10.
Environment refers to
11.
In which of the following years was passed the Environment Protection Act?
12.
Environment is composite state of
13.
The Decade of Sustainable Energy for all is the initiative of
14.
If all the plants and trees vanish from the earth, the gas which will decrease is
15.
What is important for Sustainable Development?
16.
National Environmental Engineering Research Institute is situated at
17.
Sustainable development is a matter of inter-generational sensibility in respect of use of
18.
Percentage of nitrogen in dry air
19.
Which of the following is considered to be the optimum concentration of carbon dioxide for natural balance in atmosphere?
20.
Which of the following is not a function of the tree?
