英语作文：如何保护环境

HowtoProtectOurEnvironmentThereisnodoubtingthegreatbenefitswhichscientificadvanceshavebroughtus.Yetwehavebecomeincreasinglyawarethatsometechnologies’developingbringsunexpectedandharmfulsideeffects.Anumberoffactoriesspringuplikemushrooms,exhaustingmuchwastegas,whichleadstothegreenhouseeffectandairpollutions.Plentifultreesarecutdownthatcausesthelandstochangeintothedeserts.Atthesametime,varietiesofspeciesaregraduallyextincting.Thesephenomenonsgiveusclearwarningsofthedangersoffailingtoliveharmonywithnature.Weoughttosetupaprofoundmindtoprotectourenvironment.Forthegovernments,theyshouldmakedetaillawsandpoliciestoobservethebehaviorsofdestroyingtheenvironment.Factoriesshouldexhaustpollutedwaterorgasafterdealingwithratherthanmerelypursuetheeconomicinterests.Plantingasmoreaspossibletrees,incaseofthewaterandsoilerosion.Forfarmers,theymustreducesprayingtheinsecticides.Wealsomustmakelessuseofplasticmaterialsandone-offproducts.Inaddition,wewouldn’tthrowtherubbishanywhere.Thus,weatleastcanmaintainourenvironmentinagoodstate.However,that’snotenough.Wearesupposedtoworkhardertoprotectourenvironment.