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Because the world is becoming more and more noisy. Because they have learned that noise is also a kind of pollution. Because noise is an unwanted waste for human beings. Because people knew little about noise before.
we can put noise under control if we take effective measures sometimes we have to shout loudly so that others can hear us shouting is the chief cause of noise pollution nowadays it is important to warn people of the danger of noise pollution
water pollution air pollution noise pollution rubbish
Only recently did people realize the harmful effect of noise. Noise pollution is the worst kind of pollution we suffer from. People are now trying to find ways to make noise as low as possible. The writer thinks that it is almost impossible for people to avoid noise.
water pollution air pollution noise pollution rubbish
Only recently did people realize the harmful effect of noise. Noise pollution is the worst kind of pollution we suffer from. People are now trying to find ways to make noise as low as possible. The writer thinks that it is almost impossible for people to avoid noise.
we can put noise under control if we take effective measures sometimes we have to shout loudly so that others can hear us shouting is the chief cause of noise pollution nowadays it is important to warn people of the danger of noise pollution
we want to stay both psychologically and physically healthy we don’t want to be angry with others we want to work hard and cooperate well with each other we don’t want to suffer from serious anxiety and feel uneasy
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