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ruined ruining to ruined ruins
falls down when the atmosphere is moist is not as frequent as acid rain often falls in the region of Manchester, England is as damaging as acid rain
deny that industries causes acid rain admit that they are only partly responsible claim that they are the main sources of pollution think that the cause of acid rain needs further study
ruined ruining to ruin ruins
Because it is a new phenomenon Because it is not frequent enough Because its formation is complex Because it is difficult to study it
the origin of acid rain the cause of acid rain the formation .of acid rain the widespread damage of acid rain
ruined ruining to ruined Ruins
deny that industries causes acid rain admit that they are only partly responsible claim that they are the main sources of pollution think that the cause of acid rain needs further study
ruined to ruin ruining ruins
ruins ruin to ruining being ruined
the origin of acid rain the cause of acid rain the formation .of acid rain the widespread damage of acid rain
acid rain has caused air pollution acid rain has caused widespread environmental damage acid, rain has become a much studied subject acid rain travels in all directions before it rains down
acid rain has caused air pollution acid rain has caused widespread environmental damage acid, rain has become a much studied subject acid rain travels in all directions before it rains down
falls down when the atmosphere is moist is not as frequent as acid rain often falls in the region of Manchester, England is as damaging as acid rain
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