Whenindustriesgrow,pollutionalsogrows.Today,peoplear...
问题详情： Whenindustriesgrow,pollutionalsogrows.Today,peoplearemoreconcernedabouttheproblemofenvironmentthantheyusedtobe. 1 Weareusingupournaturalresourcestooquicklyandatthesametimewearepollut...