Science, asked by riyan66, 10 months ago

G. 1,2 and 3( Hots) please answer in brief

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Answered by ARPIT2112ARCH
1

Answer:

1. the sign given indicate no horn..

it is mainly used on busy roads.. it is used to reduce the noise pollution..

and used on highways also...where traffic are common..

2. if we burn firecrackers..it causes noise pollution and air pollution..

3.we must protect our environment becoz if environment is polluted we will dont have any place to live so it is necessary to protect the environment...

hope it will help..

Answered by vanshsetia13
4

Answer:

Here it goes

Explanation:

1. It is the sign of no honking.It is used on the busy roads.

It is the sign used to stop noise pollution.This commands that use horn in the time of emergency.

2. Two types of pollution are:

*Noise Pollution

*Air Pollution

3.We must protect and conserve our environment in order to live life pollution free.The pollution harms our environment and we must stop pollution as much as possible.

THANKS!!!!

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