TPO-extra-1-Passage-1

1、PO35 Pasag1阅读文章和题目为了以便人们学习，这是小编为人们从模考软件里整顿出来的TPO35Psse1的阅读文章和题目，这是最新的O了，人们还在等什么?Popultionand lieThehapopuln on Eart s grown to the ot tat i is ing an effecton arth tmophre nd ecosystems Buring o fossil fels， deforetio, urbaiatin, cuiaion o rice a catle, dhanufacture f loroflorocarbons （CFCs)fr pellans nd efrigeransre ineasng th conntatioaron ioxd,methae, nitren oxe, sulpr odes, dst,ad CFCsn the atoshre. About0 percenfhe Susenergy passes throuh the amospere and tries Earthssurface. Tiadiatio hath

2、 sufae f the land and cea,nd thesufces the reaiate nfared raiaton bck ino space. Th allws Earh o vid heatinup too muc. owevr,t ll of theinfrredradiationmakes it ospe; ome is absredby gas i the tmospreand s radiated ck to Earth surac. A greenhouse gas i onetht absbs infaredraiation and th eadats soe of hsrdation back toEt. Carbn xide, CFCs, ethan, and gen oxdesare reenouse gas. The tra enhou efet f ourtospre we stablihed. Iact，wihout renhuse gassinthemophe, scintits aculatat Erthwoul b ut 33 oole

3、r h i urently is.hcurrnt cetrtio ofcaron dioxideihetmospee s about 36part pe million. Human actviie r haig aor influce on atosheccabodioxi oncratn, which risin so fast thatcurrent predictins e that amspheroncenraiosof arodioide wildouble in the ext 50 t 100 years. The Intergovrnmeal Panlon Cmat Can(IPCC） epot in 1992, hichrpresnts a consensu of mot tmopheic scietist, edics tht a doublngocarn dioxide ocentrao ul rai globaleperatre yere eee1. C ad 4.5C. eIPCreor issued n raisedthe teerature prditi

4、on alost twfl. e suggese rise intemprtesgreater tha he chanes that occrr in te psetween ice age.Thincresein tmperaturs wold not b uiform, itte mallecgs ahe euatoradcgestw orthree tmes as reat t the les. hecaleffects fhese gobal changes ar iffiultreict,but itisgnraly aged thtthey ma ncud lerats inca currents，inrad wntefoodig n smeaeas of theNorthr Hemishere, a higher inciden of smrSientiss araielinvstigatin edbck mchasm wihin the psical， hemical, an bioloial omonentsof Earths climae sysemin order

5、 to makeccuat predictis of the efects the se i enhouseges wil have utre global climae Glol irlaionmdes a importantool in thsprcess. Thee oels incpatcurrtknwed on tmsheic ciculation attens， cen urrnts,theeffe of lamases,andthe ie pedctcmate der anged cndtis hereare everl mdels， and l show aen gloal sl. Foream, al odels show sbsanil chne i imat whenrbn dixid concntrion isdoled. Howver, terear inifcn differncs in te riona cmes preitedbydiert models Most molsproject greater teperatre ncreases in mid

6、-aitue reion ad imd-continnta regions rtivt the glal avrgeditionally, canes in recipiati atens are predicted, h decrese md-latitude regions and incrased raina in som topcal areas. Fnal, most models predict aher willbe ncese ccurrencesof extremet，uhasextenederiod wihout rin (drogt), xtreme het wavs, geater seasonlvariation in temperatus，andicreasin frequec ad magnitue ofevre orm Plntsndanimas hve strng espnsest virtualy every aspet ofthese roted gloalhageTh chlengeof predictinrgisa esponses tobl

7、clmae cnisdificult. artl， hisis dueo the fact tht there aror steso hrtterm， ndiial organismesonse han trae ongterm， systeide stdis. Itis etrmeydffcut， thmotly an pysicaly, frscientists to coduct fied studiesapatial nd emoral scale that ar largnougto incld al the copents of eawrdsytems, especialy ecosytem witharge, frey rngng oganisms. Oe way paleobiologist ry toet aroudthis limitations to attmpt t recostruct pastc by exaing os e relative os tht ai d botic fars layin thedisributon o ranism is esecillmprtant ow， when th rlds cofroneth te cnsquence of grwing human poulation.Chanes i mate,land use, and haitestrtion arurrety casin drmaticecreas n iodverity throhout e wrld Anunderaninof clmte-rganism rlatoshipsi essenial to ffortsto ps

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