Ozone layer prevents most harmful wave lengths of ultraviolet light from passing through the
Green revolution
Ultraviolet rays.
Earths atmosphere
Ozone layer
Which of the following are the examples of abiotic elements of the environment?
Rocks and Sunlight
Plants, fisheries
Animals and plants
Fisheries and animals
_________ leads to land degradation, biodiversity loss and air pollution.
Ozone depletion
Deforestation
Soil erosion
The demand curve for a product will shift outwards to the right when:
The price of a substitute good rises
Consumers expect the price of the good to fall in the future
Consumer incomes fall
The price of the product itself falls
Carbon tetrachloride, trichloethane and bromine compounds known as ________?
Montreal protocol
halons
None of these
From 1979 to 1990, ozone layer was reduced by
4%
5%
3%
2%
______ means the ability of the environment to absorb degradation.
Absorptive capacity
Renewable resources
Carrying capacity
Non renewable resources
______ are those which can be used without the possibility of the resources becoming depleted or exhausted.
Renewable or resources
Biotic resources
Abiotic resources
What is the aim of chipko movement?
Protecting forest in the Himalayas
Prevent diseases
Pollution
Environment
The Government of India set-up Central Pollution Control Board in
1970
1972
1974
1976