文档介绍：2019年罗渡中学中考英语:阅读理解优编题(6)附答案第一篇 (2019中考科普环保类选练)Thinkofallthethingsyouthrowaway:juicebottles,sodacans, ?'s2000poundsofrubbish!Mostoftherubbishgetscoveredinbigholesintheroundcalledlandfills(垃圾掩埋法).   Alotofthisrubbishcanberecycled,.   (资源).Makingnewcansoutofoldonesmeanslessaluminum(铝)isneededfornewcans.   Thisleadstoasecondreasonpeoplerecycle:,youneedtominemetalore(矿石)fromtheground,removeit,andrefineit,intoafinishedmetal.   ,,theyaretheworld'-thirdsofallsteel(钢)isrecycled.   -,theyarecleaned,melted,andmadeintonewpiecesofaluminum.   Americansuselotsofpaper—mostlyintheformofnewspapers,magazines,,papertakesupmorespaceinlandfillsthananyothermaterial.