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Question-1
_________ is known as the green house effect?
(A)
Vegetables
(B)
Atmosphere
(C)
The heat-trapping capacity of the atmosphere
(D)
None of these
Question-2
Which of the following have added to the irrespirable damage made to the environment ?
(A)
Destruction of the habitat of several specious of animals
(B)
Intensive agriculture
(C)
Intensive animal and poultry farming
(D)
All of these
Question-3
The biggest threat to the environment is the disproportionate increase in :-
(A)
Population
(B)
Flora
(C)
Fauna
(D)
None of these
Question-4
________ protects the earth from the ultra violet rays?
(A)
Ozone layer
(B)
Forests
(C)
Oceans
(D)
Rain
Question-5
Global warming is the increase in the average temperature of the____________.
(A)
Atmosphere
(B)
Oceans
(C)
Landmass of the earth
(D)
All of the above
Question-6
Rio trendy was also known as _____________.
(A)
Earth summit
(B)
Oceans
(C)
Brazil
(D)
None of these
Question-7
__________ is vital for plants, animals and humans?
(A)
Water
(B)
Shelter
(C)
Peace
(D)
Rights
Question-8
_________ is an even more effective insulator?
(A)
Carbon dioxide
(B)
Carbon monoxide
(C)
Methane
(D)
None of these
Question-9
Burning of fossil fuels emit harmful gases such as : -
(A)
Carbon dioxide and carbon monoxide
(B)
Methane
(C)
Sulphar dioxide and nitric oxide
(D)
All of the above
Question-10
The most abundant green house gas is_______________.
(A)
Carbon dioxide
(B)
Methane
(C)
Carbon monoxide
(D)
None of these
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