Whiz

DID YOU KNOW?

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Noise and light can cause pollution too! Even though we cannot see or smell noise, we are directly affected by it. Noise pollution happens when loud noises reach our bare ears. Loud noises are usually generated by heavy machinery in factories, or at constructi­on sites.

Light pollution happens when there is more light than necessary in an area. This is mostly seen in cities, where there are many advertisin­g billboards, street or building lights.

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