No. of questions -20
Time - 10 min
Negative marking : -0.25 mark
1.
In atmosphere, the highest percentage is of
2.
The Environment (Protection) Act of India was enacted in
3.
Which of the following does not add the carbon dioxide to carbon cycle on the planet Earth?
4.
The World Environment Day is celebrated on
5.
In which of the following years was passed the Environment Protection Act?
6.
Which of the following is considered to be the optimum concentration of carbon dioxide for natural balance in atmosphere?
7.
Percentage of nitrogen in dry air
8.
Which one of the following Noble Gases is not present in air?
9.
What is important for Sustainable Development?
10.
National Environmental Engineering Research Institute is situated at
11.
Environment is composite state of
12.
If all the plants and trees vanish from the earth, the gas which will decrease is
13.
Which of the following is not related to environment protection?
15.
Which of the following is not a function of the tree?
16.
Sustainable development is a matter of inter-generational sensibility in respect of use of
17.
What is the thin layer of gases around the earth called?
18.
The main role of solar radiation is in
19.
The Decade of Sustainable Energy for all is the initiative of
20.
Environment refers to
