No. of questions -20
Time - 10 min
Negative marking : -0.25 mark
1.
Environment is composite state of
2.
The main role of solar radiation is in
3.
If all the plants and trees vanish from the earth, the gas which will decrease is
4.
What is the thin layer of gases around the earth called?
5.
Which one of the following Noble Gases is not present in air?
6.
In atmosphere, the highest percentage is of
7.
Which of the following is not a function of the tree?
8.
The World Environment Day is celebrated on
9.
Which of the following is not related to environment protection?
10.
Percentage of nitrogen in dry air
11.
What is important for Sustainable Development?
12.
Environment refers to
13.
Which of the following does not add the carbon dioxide to carbon cycle on the planet Earth?
14.
The Decade of Sustainable Energy for all is the initiative of
15.
The Environment (Protection) Act of India was enacted in
17.
In which of the following years was passed the Environment Protection Act?
18.
Which of the following is considered to be the optimum concentration of carbon dioxide for natural balance in atmosphere?
19.
Sustainable development is a matter of inter-generational sensibility in respect of use of
20.
National Environmental Engineering Research Institute is situated at
