ICSE /Class 3
Science MCQ Based On Pollution
Our free online Science test quiz for Class 3, ICSE will assist you to improve your Science skills on every concept in a fun interactive way.
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ICSE Class 3 Science Pollution
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The Burning of Fossil Fuels
Air pollution may result in a change in temperature.
Solar energy and wind energy give people clean ways to power their homes.
Harmful substances dumped in the soil will affect the soil quality most.
Pollution is when harmful substances are added to the environment and then change it in a bad way.
Noise, sound
Air pollution is a mixture of solid particles and gases in the air. Car emissions, chemicals from factories, dust, pollen and mold spores may be suspended as particles.
Construction and Demolition.
nitrates from fertilizers, sewage and detergents.
Water pollution is the presence of harmful materials in water, such as sewage, dissolved metal, waste from farms, factories and crude oil spilled from oil tankers.
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