When did the Earth Summit had a framework convention?

1. 1992
2. 1994
3. 1996
4. 1998

In Delhi, the use of ______ as fuel in public transport system has significantly lowered air pollution.

1. CNG
2. Petrol
3. LPG
4. None of these.

Environment includes:

1. Biotic factors.
2. Abiotic factors.
3. Both (a) and (b).
4. None of the above.

Name a pesticide which is environment friendly.

1. Chemical Pesticides.
2. Neem Based Pesticides.
3. Urea.
4. None of the above.

Out of the following, which is not the function of environment?

1. It supplies resources.
2. It assimilates waste.
3. It sustains life by providing non-genetic and non-biodiversity.
4. It provides aesthetic services like scenery.

Name animals that help in bio-composting.

1. Cattles.
2. Earthworms.
3. Camel.
4. Both a and b.

When was a UN Conference on climate change held in Kyoto in Japan?

1. 1993
2. 1996
3. 1997
4. 1998

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.

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.

When was CPCB set up?

1. 1972
2. 1974
3. 1978
4. 1976