Manypeoplebelievethathumanactivityiscausingtheearth’stemperaturetorise.Theysaythatthisglobalwarmingwillhavedreadfulconsequencesforourenvironment,suchasdroughtandflooding.m

　　Whatshouldgovernmentsdotohelppreventglobalwarming?Givereasonsforyoursuggestions.

　　Theearth’stemperatureisrapidlychanging.Asaresulttherehasbeenalotofclimatechangesuchasheatwaves,droughtsandfloods.Scientistsbelievethatthisistheresultofhumanactivity,whichispollutingtheEarth’satmosphere.Thiscouldbecomeadisasterifgovernmentsdonotacttohelppreventglobalwarming.Theycanactinthreeways;bysupportingresearch,bymakinglawsandbykeepingthegeneralpublicinformed.

　　Firstly,governmentscansupportresearch.Forexample,theyshouldencouragecompaniestodevelopvehiclesthatcauselesspollution.Theyshouldalsosupportalternativesourcesofelectricityfromwindandwaterratherthanfromoilandcoal.Aswell,theyshouldsponsorconferencestodiscusstheeffectsofgreenhousegasemissionsandpossiblesolutionstotheproblem.copyrightjoozone

　　Secondly,theyshouldmakelawsthatlimittheamountofgreenhousegasesthatcompaniescanemit.Privatecompaniesshouldberewardedforfollowingtheselaws.Theyshouldalsobepunishedforcreatingpollution.

　　Finally,everybodyisaffectedbyglobalwarming.Therefore,itisimportantthatgovernmentsinvolveindividualsintheproblemsolvingprocess.Forexampletheyshouldencouragehouseholdstosaveasmuchenergyaspossiblebyusingmoreefficientlightbulbsorlesshotwater.Theyshouldalsoencouragethepublictorecycle,andthisshouldbecompulsoryforeveryone.Anotherwayofsavingenergyisbypublictransportsystems.Governmentsshouldspendmoneyonpublictransporttomakeitaseasyaspossibleforthepublictosaveenergy.

　　Insummary,itisclearthattherearealotofthingsthatgovernmentscandotopreventglobalwarming.Theyshouldinvolvecompanies,supportscientistsandencourageindividualstoprotecttheplanet.