Ozone layer prevents most harmful wavelengths of ultraviolet light from passing through the
Green revolution
Ultraviolet rays.
Earths atmosphere
Ozone layer
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
Which of the following are the examples of abiotic elements of the environment?
Rocks and Sunlight
Plants, fisheries
Animals and plants
Fisheries and animals
The black soil of the Deccan plateau is particularly suitable for cultivation of
Wheat
Cotton
Rice
Sugarcane
What is the aim of Chipko movement?
Protecting forest in the Himalayas
Prevent diseases
Pollution
Environment
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
Which concept was emphasized by the United Nations Conference on Environment and development (UNCED)?
Sustainable development
Ozone depletion
Economic growth
Ozone depletion refers to the phenomenon of reductions on the amount of ozone in the
Stratospheric
Tropospheric
Exosphere
Mesosphere
In which fuel used by transportation in Delhi?
LPG
CNG
Fuel
Coal
_________ leads to land degradation, biodiversity loss and air pollution.
Deforestation