Environment has many resources for us. A resource that can be totally replaced or is always available naturally, or that is practically inexhaustible is known as:

1. Conventional resource.
2. Renewable resource.
3. Non-renewable resource.
4. Non-conventional resource.

India heavily depends on ______ and ______ power plants.

1. Solar, gobar gas.
2. Thermal, hydro.
3. CNG, solar.
4. None of the above.

Banning the use of chlorofluorocarbon compounds and other chlorine and bromine compounds is called:

1. Chipko Movement.
2. Apiko Movement.
3. Montreal Protocol.
4. None of the above.

_______ is the cost of next best alternative sacrificed in order to take benefit of one given opportunity.

1. Absorptive capacity.
2. Carrying capacity.
3. Assimilation capacity.
4. Opportunity cost.

What is environment?

1. It is sum total of surroundings.
2. It includes biotic and abiotic factors that influence each other.
3. It refers to socio-cultural and economic set up.
4. It is sum total of physical and psychological surroundings.

In 1997, a UN conference on climate change was held in:

1. Japan.
2. India.
3. Germany.
4. China.

Which are the catch phases in the following UNCED definition of Sustainable Development:
 "Development that meets the need of the present generation without compromising the ability of the future generation to meet their own needs".

1. Need.
2. Future generation.
3. Need and present generation.
4. Need and future generation.

How many industries have been identified by Central Pollution Control Board as significant polluters?

1. 14
2. 17
3. 19
4. 21

______ is a clean fuel. It reduces household pollution to a large extent.

1. CNG
2. LPG
3. Gobar gas.
4. None of the above.

The per capita forest land in the country is only:

1. 0.06 hectare.
2. 0.07 hectare.
3. 0.08 hectare.
4. 0.09 hectare.