Howtoprotectourenvironment?Asweallknow,theenvironmentaroundusisgettingworseandworse.Insomeplaceswecan’tseefishswimmingintheriverortreesonthehills.Wecan’tseetheblueskiesandthestarsanymore.Somepeopleevenhavenocleanwatertodrink.SoIthinkwemustdosomethingtoprotecttheenvironment.whatcanwedotosolvethepollution?Ithink,firstly,thegovernmentshouldeducatethepublic,andletthemfullyrealizetheimportanceoftheenvironmentalprotection,becausethereisonlyonetheearth.Thegovernmentalsodeveloplawstomakecarsnotpollutetheenvironmentandclosedownthefactoriesthatburncoal.Wecanalsoaskcompaniestousemoderncleantechnology.Insomebigcities,wecanlimitthenumberofcars.Secondly,ascommonpeople,wecangotoschoolorworkonfootorbybike.Notonlycanitprotectenvironment,butalsoitisgoodforourhealth.wecanuseclothbagsinsteadofplasticbagswhenshopping.andweshouldusebothsidesofthepaperwhenwewrite.Weshouldalsoneverforgettoturnoffthelightswhenweleavetheclassroomsinordertosaveenergy.Thirdly,asteenagers,Isuggestwearesupposedtodomorevolunteerworktocleanupourcities.Inaword,ifeveryonepaysmoreattentiontoourenvironment,therewillbelesspollutionandourlifewillbebetter.“Thereisonlyoneearth”,Ihopeeveryonewillprotectourenvironmentwell.