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Question-1
Global warming has led to the depletion of____________.
(A)
Ozone layer
(B)
Oceans
(C)
Forests
(D)
None of these
Question-2
The costal waters are becoming increasingly polluted largely due to :
(A)
Environment
(B)
Land based activities
(C)
Open sea pollution
(D)
None of these
Question-3
________ protects the earth from the ultra violet rays?
(A)
Ozone layer
(B)
Forests
(C)
Oceans
(D)
Rain
Question-4
Which of the following are the causes of sound pollution?
(A)
Machines
(B)
Vehicle horns and loud music
(C)
Public address systems
(D)
All of these
Question-5
_________ is known as the green house effect?
(A)
Vegetables
(B)
Atmosphere
(C)
The heat-trapping capacity of the atmosphere
(D)
None of these
Question-6
Thought the world, cultivable are is :
(A)
Barely expanding any more
(B)
Expanding increasingly
(C)
Is losing fertility
(D)
None of these
Question-7
The poor and developing countries of the third world were called_____________.
(A)
Global north
(B)
Global south
(C)
Global west
(D)
None of these
Question-8
Rio trendy was also known as _____________.
(A)
Earth summit
(B)
Oceans
(C)
Brazil
(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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Plus 2 Humanities
Kerala (English Medium)
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