Giups mình mn ơi , huhu::::((((
Kết hợp từng cặp câu, sử dụng các từ/cụm từ trong ngoặc. Bạn có thể thực hiện một số thay đổi:
1.We are unable to see the stars in the sky.Light pollution occurs.(makes)
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2.Glass panels ,windows,lawns and roofs make light pollution worse.They reflect both artificial and sun light.(because)
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3.All sounds are not noise.Noise is any sound that is unwanted and goes beyond its certain limit,for example , above 80 decibels.(because)
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4.More and more noise is created by modern civilization.It has now become a major environmental pollutant,especially in urban areas. (so)
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5.Contamination in the air happens.There is acid rain which damages soil , vegetation and aquatic life of the region .(causes)
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6.Noise pollution is one of the major causes of stress and anxiety.People suffer from stress and anxiety.(because of )
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