Environmental Science MCQ

 

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Environmental Science MCQ

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Question 16
Who had stated in the Stockholm Conference in 1972 that poverty was the greatest polluter?
A
Indira Gandhi
B
Mahatma Gandhi
C
Rajiv Gandhi
D
Jawaharlal Nehru


Question 17
Which of the following regarding ecological pyramids is not correct?
A
In most ecosystems, the pyramid of numbers and biomass are up right
B
In tree dominated ecosystem the pyramid of numbers is inverted
C
The pyramid of energy expresses mainly the rate of food production
D
In deep water ecosystem, the pyramid of biomass is upright


Question 18
..... is essentially stored solar energy that can be converted in to electricity, fuel and heat.
A
Biomass
B
Fossil
C
Heat
D
Coal


Question 19
The pyramid of biomass is inverted in
A
forest ecosystem
B
grassland ecosystem
C
fresh water ecosystem
D
tundra


Question 20
CFCs are used as
A
refrigerants
B
insulators
C
aerosol propellants
D
all the above


There are 20 questions to complete.

 

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