Trichloroethane is also known as
Methyl chloroform
Tetrachloride
Chloroform
_________ leads to land degradation, biodiversity loss and air pollution.
Ozone depletion
Deforestation
What is the aim of Chipko movement?
Protecting forest in the Himalayas
Prevent diseases
Pollution
Environment
From 1979 to 1990, ozone layer was reduced by
6%
5%
3%
2%
______ are those which can be used without the possibility of the resources becoming depleted or exhausted.
A) Renewable resources
B) Biotic resources
C) Non renewable resources
D) Abiotic resources
Choose the correct answer:
A only
B and C
C only
D only
The demand curve for a product will shift outwards to the right when:
A) The price of a substitute goods rises
B) Consumers expect the price of the goods to fall in the future
C) Consumer incomes fall
D) Price of the product itself falls
Choose the correct code:
B only
Both B and D
Neither A nor C
Ozone layer
Green revolution
Ultraviolet rays
Ozone depletion refers to the phenomenon of reductions on the amount of ozone in the
Stratospheric
Tropospheric
Exosphere
Mesosphere
Ozone layer prevents most harmful wavelengths of ultraviolet light from passing through the
Ultraviolet rays.
Earths atmosphere
______ means the ability of the environment to absorb degradation.
Absorptive capacity
Renewable resources
Carrying capacity
Non renewable resources