Fromtheweatherreportandthenews,youmaynoticethattheclimateissochangeablerecently.
Thechangeableclimatecoulddoharmtothecreaturesintheworld.Forexample,itisreportedthatrecentlybecauseofthedecreasingoftheiceinnorthpole,thenumberofthenorhpolebearhasbeenreduced.Apictureshowedanorthpolebeardiedfromhungerandtheterribleweather.Somenewsalsosaidthedirtsintheairincreasedsoquicklythattheenviromenthasbeengreatlypollutedinmanybigcities.
Thereasonforthechangableclimatecouldbethefollowing.Atfirst,duetothemovementsofsun,theweathercouldbeveryhotinthesummerinnorthpartofearthbutextremecoldinthesouthpart.Italsobroughtdroughtsandfloodsindifferentareaswhichdestroyedpeople'sresidents.Secondly,thechangesofclimateslargelydependsonhuman'sactivities.Largenumbersofprivatevehicleshaveproducedincreasingamountofseriouspollutedair,CO2andotherchemicalswhichcouldbethemainreasonoftherisingoftemperature,sealevelandreductionoflandcoverage.Itisobviousthatthechangesoflandscapeandwaterlevelchangetheenviromentsofanimals,makingthemhardtosurvive.
Forthisphenomenon,everybodyinthewholeworldshouldfirstly,understandtheimportanceofprotectourenviroment.Tomakeapeacefulearthnotonlyforhumansocietyandothercreatures.Govermentsshouldadoptsomepolicysuchastopunishthedestroyerintime.Studentsshouldbeeducatedtodosomeprotectionforenviroment.自己原创的.顺便练练手~有写的不好的地方请指出