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时间:2019-02-21
《acid rain - spolemcouk:酸雨spolemcouk》由会员上传分享,免费在线阅读,更多相关内容在应用文档-天天文库。
1、AcidrainTofindthelinks,gotowww.spolem.co.ukClickoninternetlessons,thenkeystage3,thenAcidRain.Partone–findtheanswertothesequestionsbyvisitingthewebsites.·GotoAcidRainstudentssite.First,watchtheAcidRainAnimation.ThenclickReturntohome.NowclickonWhatisacidrain?thenfindthepHscale(atthebottomofthepag
2、e).WhatisthepHofahealthylake?........................................................................................WhatisthepHofacidrain?..................................................................................................AtwhatpHdofishdie?........................................
3、...................................................................NowclickonWhatcausesacidrain?Namethetwocompoundsthatcancauseacidrainwhentheyarereleasedintotheair.……………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………Whathappenstot
4、hesecompoundswhentheygethighintotheatmosphere?……………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………Whatarethetwomainwaysinwhichthesechemicalsarereleasedintotheair?………………………………………………………………………………………………………………………………………………………………………………………
5、……………………………………………………………………………………………………………………………NowclickonWhyisacidrainharmful?Listfourproblemsthatcanbecausedbyacidrain.…………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………
6、………………………………………………………………………………………………………………………………………………………NowclickonWhatisbeingdone?Howcanusingsolarpowerhelptoreduceacidrain?……………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………NowclickonWhatcanyoudo?Listtwothingsthatyoucoulddotore
7、duceacidrain.……………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………·GotoAcidRainfactsheetLookdownthepagetofindthesectiononForests.Describethreewaysinwhichacidraincandam
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