Goodenvironmentisveryimportanttous.Weonlyliveingoodconditionstomaintaingoodmood,torelaxoneself.Soweneedtoprotecttheenvironment.Inordertosaveenergyandreducethecarbondioxideintheair.Wegivesomeadviceforstudentstofollow.Firstweshouldturnoffthelightsandthecomputersafterweusethen.Secondwemustputonmoreclothesinsteadofturninguptheheater.Thirdwecanwalkorrideabikeinsteadoftakingamotorvehicle.Wecanalsorecyclecans,bottles,plasticbagsandnewspapers.Forthwebuythingsthatcanberecycled.Fifthwecouldencourageourparentstouseenergy-savingelectricalappliances.Wecanplanmoretreesintheschoolyard,too.Letusprotecttheenvironmentwell!