EnvironmentalProtection精品

EnvironmentalProtection精品

ID:44221694

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页数:12页

时间:2019-10-19

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1、EnvironmentalProtectionReporter:JiangzhenguoEnvironmentProblemGlobalwarmingAcidrainSharplydecreasingforestsEnvironmentalpollutionAlso:Animalextinction,Damagedozonelayer,Water and soil erosionandsoon.GlobalwarmingOneoftheutmostenvironmentalproblemsfacingourplanettodayisglobalclimat

2、echangeThereisnodoubtglobalwarmingisafact.TheconsequencesofGlobalwarmingisveryserioussuchasglaciersmelt,sealevelrise,desertification,damagetotheecologicalsystemandtheseriousimpactonagriculturalproduction.ThefollowingroughlydrawingtheChinesecoastlineatabove50meterssealevelAcidrainR

3、ainwaterwithPHvalueslessthan5.6iscalledacidrain.Normally,therainwaterhavePHabout5.6.Twomainairpollutantswhichformacidrain:Sulfurdioxide(SO2)Oxidesofnitrogen(NOX)World'sthreemajoracidraindistributionareaAcidrainbringsaglobaldamage.DamagetoforestSpeedupthecorrosionofironAcidraineffe

4、ctsonsculptureSharplydecreasingForestsThereareabout2milliontreeschoppeddowneveryday.Alotoftreeswereusedforpapermaking,throwawaychopsticks……Theecologicalbalanceoftreeswasseverelydamaged,andourearthiscoveredwithscratch.Althoughdeforestationatfirstglancemaynotseemtobeabigissue,theenv

5、ironmentalimpactcanbehuge.nearly50000speciesbecomeextinct.about2.7millionacrelush,fertilecroplandturnsintobarrenlandeveryyearintheworld.Itwillcauseheavyeconomiclosses.Itwillleadtotheglobalclimatechange.WhatcanwedoforenvironmentalprotectionPlantmoretrees.Reuseourtextbooks.Turnoffth

6、etapsintimeUsebothsidesofeverypieceofpaperTurnoffthelightswhenyouleavethehouse.UsegreenshoppingbagsinsteadofplasticsTurndownthebrightnessandvoiceofyourcomputerverybigthingcomesfromthesubtleThereisonlyoneplacewecanlive,sowemustprotectourenvironment.Useourhand,useourheart,Ithinktomo

7、rrowisbeautiful.Justlikethepoemsaid…Beautifulbrooklet,itsripplessosweet,Beautifulflowersthatbloomatourfeet.Beautifulspringtimewhenallisdelight;Beautifulsummer,sowarmandsobright;Beautifulautumn,withfruitsandwithgrain;Beautifulwinter,withsnowflakesagain.BeautifulThanksforyourattenti

8、on

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