What is the aim of Chipko movement?
Protecting forest in the Himalayas
Prevent diseases
Pollution
Environment
Trichloroethane is also known as
Methyl chloroform
Tetrachloride
Chloroform
Ozone layer
Green revolution
Ozone depletion
Ultraviolet rays
Which concept was emphasized by the United Nations Conference on Environment and development (UNCED)?
Sustainable development
Economic growth
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:
A only
B only
Both B and D
Neither A nor C
The price of a good will tend to rise if:
The current price is above the equilibrium
The current price is below the equilibrium
The quantity demanded is less than the quantity supplied
There is a reduction in the costs of a substitute commodity
Ozone layer prevents most harmful wavelengths of ultraviolet light from passing through the
Ultraviolet rays.
Earths atmosphere
The black soil of the Deccan plateau is particularly suitable for cultivation of
Wheat
Cotton
Rice
Sugarcane
Central Pollution Control Board monitored the quality of water of
130 rivers
125 rivers
120 rivers
115 rivers
Which of the following are the examples of abiotic elements of the environment?
Rocks and Sunlight
Plants, fisheries
Animals and plants
Fisheries and animals