Noise pollution: One of the reasons are barking dogs, One of the reasons are various modes of transport, The consequences of *** may cause high blood preasure , You should use earplugs, Neighbours, Air pollution: One of the reasons is fossil fuel burning, One of the reasons is mining, The consequences of *** may cause death from lung cancer, You should use public transport, Lungs,

Environmental problems

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自動保存: を復元しますか?