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Question
Which of the following will be effective in reducing air pollution?
Which of the following will be effective in reducing air pollution?
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Solution
The correct options are
A Solar energy
B Use of CNG
C Use of electric cars
Air pollution can be reduced by the following methods:
(i) Use of electric cars - It runs on electricity and does not emit smoke, therefore creates no pollution.
(ii) Using solar energy - It is a non-polluting and non-depleting source of energy.
(iii) Use of CNG as a fuel - It is cleaner than petrol and diesel.
A Solar energy
B Use of CNG
C Use of electric cars
Air pollution can be reduced by the following methods:
(i) Use of electric cars - It runs on electricity and does not emit smoke, therefore creates no pollution.
(ii) Using solar energy - It is a non-polluting and non-depleting source of energy.
(iii) Use of CNG as a fuel - It is cleaner than petrol and diesel.
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