Weallknowitisbecomingmoreandmoreimportanttoprotectourenvironmentwell.Weshouldstopcuttingdowntrees,droppinglittereverywhereandthrowingwastebeforeitisprocessed.Ithascausedlotsofproblemssuchasmuchrichlandbecomesdesert;Riversbecomedirty;Theairisbecomingworseandworse;Thetemperatureisbecominghotterandhotter.Sowemustdosomethingtochangethesituation.We'dbetterwalkorridebikestoworkorgotoschoolinsteadofdrivingacar,Wemustn'tuseplasticbags.Ourgovernmentmusttakesomemeasurestopreventfactoriesproducingsmokingetc.