Pollutionisbecomingmoreandmoreserious.I.ookatthebatteriesallaroundus.Weallknowthatusedbatteriesarebadforenvironment.Weshouldn'tthrowthemaway.Weshouldrecyclethem.Lookattheplasticbagsallaroundus.Weallknowplasticbagsneverrot.Whenwedoshopping,wecanusepaperbagstostoregoodsinsteadofplasticbags.