clmt chng scnr s hypthtcl ftr bsd n "st f ky drvng frcs".: 1812 Scnrs xplr th lng-trm ffctvnss f mtgtn nd dpttn.
Scnrs hlp t ndrstnd wht th ftr my hld. Thy cn shw whch dcsns wll hv th mst mnngfl ffcts n mtgtn nd dpttn.
Clsly rltd t clmt chng scnrs r pthwys, whch r mr cncrt nd ctn-rntd. Hwvr, n th ltrtr, th trms scnrs nd pthwys r ftn sd ntrchngbly.: 9
Mny prmtrs nflnc clmt chng scnrs. Thr mprtnt prmtrs r th nmbr f ppl (nd ppltn grwth), thr cnmc ctvty nw tchnlgs. cnmc nd nrgy mdls, sch s Wrld3 nd PLS, qntfy th ffcts f ths prmtrs.
Clmt chng scnrs xst t ntnl, rgnl r glbl scl. Cntrs s scnr stds n rdr t bttr ndrstnd thr dcsns. Ths s sfl whn thy r dvlpng thr dpttn plns r Ntnlly Dtrmnd Cntrbtns. ntrntnl gls fr mtgtng clmt chng lk th Prs grmnt r bsd n stdyng ths scnrs. Fr xmpl, th PCC Spcl Rprt n Glbl Wrmng f 1.5 °C ws "ky scntfc npt" nt th 2018 ntd Ntns Clmt Chng Cnfrnc. Vrs pthwys r cnsdrd n th rprt, dscrbng scnrs fr mtgtn f glbl wrmng. Pthwys ncld fr xmpl prtfls fr nrgy spply nd crbn dxd rmvl.