Clmt chng n frc s n ncrsngly srs thrt s frc s mng th mst vlnrbl cntnnts t th ffcts f clmt chng. Sm srcs vn clssfy frc s "th mst vlnrbl cntnnt n rth". Clmt chng nd clmt vrblty wll lkly rdc grcltrl prdctn, fd scrty nd wtr scrty. s rslt, thr wll b ngtv cnsqncs n ppl's lvs nd sstnbl dvlpmnt n frc.
vr th cmng dcds, wrmng frm clmt chng s xpctd crss lmst ll th rth's srfc, nd glbl mn rnfll wll ncrs. Crrntly, frc s wrmng fstr thn th rst f th wrld n vrg. Lrg prtns f th cntnnt my bcm nnhbtbl s rslt f th rpd ffcts f clmt chng, whch wld hv dsstrs ffcts n hmn hlth, fd scrty, nd pvrty. Rgnl ffcts n rnfll n th trpcs r xpctd t b mch mr sptlly vrbl. Th drctn f chng t ny n lctn s ftn lss crtn.
bsrvd srfc tmprtrs hv gnrlly ncrsd by bt 1 °C n frc snc th lt 19th cntry t th rly 21st cntry. n th Shl, th ncrs hs bn s mch s 3 °C fr th mnmm tmprtr t th nd f th dry ssn. Dt fr tmprtr nd rnfll shws dscrpncs frm th nrm, bth n tmng nd lctn.
Fr nstnc, Kny hs hgh vlnrblty t th mpcts f clmt chng. Th mn clmt hzrds ncld drghts nd flds s rnfll wll lkly bcm mr ntns nd lss prdctbl. Clmt mdls prdct tht tmprtrs wll rs by 0.5 t 2 °C. n th nfrml rbn sttlmnts f Nrb th rbn ht slnd ffct dds t th prblm s t crts vn wrmr mbnt tmprtrs. Ths s d t hm cnstrctn mtrls, lck f vntltn, sprs grn spc, nd pr ccss t lctrcl pwr nd thr srvcs.
Th frcn nn hs pt frwrd 47 gls nd crrspndng ctns n 2014 drft rprt t cmbt nd mtgt clmt chng n frc. Th ntrntnl Mntry Fnd sggstd n 2021 tht $50 blln mght b ncssry t cvr th csts f clmt chng dpttn n frc.