Toeveryoneonourplanet,

　　Overthepastyears,floods,droughts,landslides,anddust-stormshavefrequentedourplanet,theonlyhabitatofhumanbeings.Severaldaysago,tsunami(海啸)hasswepttheSoutheastAsia,whichhascausedenormousdamage.Allthesehavesoundedanalarmtohumanbeings.

　　Thedestructionwhichiscausedbyhumanbeingshasarousedpeople’sconcernallovertheworld.Ifwepaynoheedtothepresentdestructivehumanactivities,ourplanetwillbecomeoftombinsteadofcozyhome.What’smore,weshouldrealizethatonlyfromourplanetcanweobtainoursheltering,food,clothandsoforth.

　　Counter-measuresmustbetakentocurbthedestructioncausedbyhumanbeings.Mostimportantly,lawsmustbeestablishedtopunishthosewhoareinvolvedindestructiveconducts.

　　Earthishometohumannatureisourfriend,dependentlifeanddeath.Earth'sSpaceislimitedfortheprotectionoffriends,andiscloselyrelatedtoeachofus.However,manytelevision,newspaperandmagazineshavecitedthesub-humanbeingshowto"demonize"Wereportthecaseofafriend.

　　Aswecontinuouslyimprovethelife,theenvironmentofthemotherlandhasbecomesevere.Morethan600citiesnationwide,inlinewiththenationalstandardsforairqualitylessthan1%ofthecity,causeseriouspollutionofthecityformorethan10timestheWorldHealthOrganizationstandards.Chinahas78%ofriversand50%ofthegroundwaterpollution,40%ofthedrinkingwatersourceshavebeenunabletodrink.Garbageisalready8to10percentannualgrowth.

　　Inourlivescanoftenhearpeoplecomplainabout:toobadthesurroundingenvironment,airpollutionisserious,poorwaterquality,dustalloverthesky,garbageeverywhere.Butnooneeverthoughtaboutwhythereissuchaphenomenon?Thisisinthegovernmentdo?Wecontributetotheprotectionoftheenvironmentforit?Perhapsnoonethoughtofit!

　　frequentedourplanet,theonlyhabitatofhumanbeings.Severaldaysago,tsunami(海啸)hasswepttheSoutheastAsia,whichhascausedenormousdamage.Allthesehavesoundedanalarmtohumanbeings.Thedestructionwhichiscausedbyhumanbeingshasarousedmanactivities,ourplanetwillbecomeoftombinsteadofcozyhome.What’smore,weshouldrealizethatonlyfromour