ICSE /Class 5
Science MCQ Based On Pollution
Our free online Science test quiz for Class 5, ICSE will assist you to improve your Science skills on every concept in a fun interactive way.
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ICSE Class 5 Science Pollution
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What can harm buildings ?
Industrial Waste, Sewage and Wastewater, Mining Activities, Marine Dumping etc .damages quality of water .
Air pollution contains harmful gases.
It flows 2,700 km from the Himalaya mountains to the Bay of Bengal in northern India and Bangladesh.
Smog is air pollution that reduces visibility.
It ia also known as photochemical smog.
Reasons for Water Pollution
pollutant and their emission
Smog is an air pollution that occurs in many cities throughout the world.
Air pollution
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