Question
Suggest three measures to prevent air pollution. [3 MARKS]
Answer:
:
1Mark each
Air pollution can be prevented as follows:
(i) By using smokeless sources of energy like solar energy and electrical energy.
(ii) By using filters for the smoke coming out of the chimneys of factories and power plants.
(iii) By using internal combustion engines in vehicles for complete and efficient burning of fuel.
Was this answer helpful ?
:
1Mark each
Air pollution can be prevented as follows:
(i) By using smokeless sources of energy like solar energy and electrical energy.
(ii) By using filters for the smoke coming out of the chimneys of factories and power plants.
(iii) By using internal combustion engines in vehicles for complete and efficient burning of fuel.
Was this answer helpful ?
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