Page 188 - Demo
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                                    188 Arrow-Puffin-1_Semester-2 EVSNoise Due to VehiclesAll vehicles run on fuel. They give out a lot of smoke. It makes the air unclean. This can make us sick. Vehicles also make a lot of noise on the road. The sound of horns is not good for us.How can we reduce smoke and noise?We must walk short distances. We must use vehicles only when it is necessary.This can reduce smoke and noise on the roads.Parts of VehiclesAll vehicles have certain basic parts. Most vehicles have a body made of steel or plastic or fiber. There are seats for us to sit on. There are doors and windows too. Vehicles move on wheels. They may have two, three or four wheels or even more. Aeroplanes have wings.The most important part of a vehicle is its engine. Besides this, there are brakes which help to stop the vehicle, a steering system to change directions and many more.There are signals for people walking on the road too. They help us to cross the road safely.When we follow the traffic rules, we can be safe.Can you think of some more ways by from vehicles which we can reduce smoke and noise from vehicles?....................................................................................? Did You KnowElectric cars do not give out smoke. So they do not make the air unclean.AmazingFactsSolar cars are electric vehicles that run on solar energy.
                                
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