能源和环境fossilfuel矿物燃料processofphotosynthesis光合作用solarenergy太阳能nonrenewable不可再生的energyconservation保护能源resource资源energysource能源资源tidalenergy潮汐能fuel-efficient节能型的rushhour高峰期zeroemission零辐射wildness野生/天然preservation保护atmosphere大气carbon碳dioxide二氧化物burningofcoalandoil煤油燃烧globalwarming全球变暖greenhouseeffect温室效应riseinsealevel海平面上升long-termclimaticchange长期的气候变化environmentalrecyclingcenter再循环利用中心litter/trashgarbage垃圾pollutant污染物desertification沙漠化deforest滥伐森林drought干旱watershortage水源缺乏offshorespillage近海岸溢出carbondioxiderelease二氧化碳排放industrialsewage工业污水recycling再循环purify净化deteriorate恶化acidrain酸雨sewagedisposal污水处理environmentprotection环境保护ozonelayer臭氧层wastedisposal废物处理emission(汽车废气的)排放soot烟尘ElNiño厄尔尼诺现象