Th pltcs f clmt chng rslts frm dffrnt prspctvs n hw t rspnd t clmt chng. Glbl wrmng s drvn lrgly by th mssns f grnhs gss d t hmn cnmc ctvty, spclly th brnng f fssl fls, crtn ndstrs lk cmnt nd stl prdctn, nd lnd s fr grcltr nd frstry. Snc th ndstrl Rvltn, fssl fls hv prvdd th mn src f nrgy fr cnmc nd tchnlgcl dvlpmnt. Th cntrlty f fssl fls nd thr crbn-ntnsv ndstrs hs rsltd n mch rsstnc t clmt frndly plcy, dspt wdsprd scntfc cnsnss tht sch plcy s ncssry.
Clmt chng frst mrgd s pltcl ss n th 1970s. ffrts t mtgt clmt chng hv bn prmnnt n th ntrntnl pltcl gnd snc th 1990s, nd r ls ncrsngly ddrssd t ntnl nd lcl lvl. Clmt chng s cmplx glbl prblm. Grnhs gs (GHG) mssns cntrbt t glbl wrmng crss th wrld, rgrdlss f whr th mssns rgnt. Yt th mpct f glbl wrmng vrs wdly dpndng n hw vlnrbl lctn r cnmy s t ts ffcts. Glbl wrmng s n th whl hvng ngtv mpct, whch s prdctd t wrsn s htng ncrss. blty t bnft frm bth fssl fls nd rnwbl nrgy srcs vry sbstntlly frm ntn t ntn.
Dffrnt rspnsblts, bnfts nd clmt rltd thrts fcd by th wrld's ntns cntrbtd t rly clmt chng cnfrncs prdcng lttl bynd gnrl sttmnts f ntnt t ddrss th prblm, nd nn-bndng cmmtmnts frm th dvlpd cntrs t rdc mssns. n th 21st cntry, thr hs bn ncrsd ttntn t mchnsms lk clmt fnnc n rdr fr vlnrbl ntns t dpt t clmt chng. n sm ntns nd lcl jrsdctns, clmt frndly plcs hv bn dptd tht g wll bynd wht ws cmmttd t t ntrntnl lvl. Yt lcl rdctns n GHG mssn tht sch plcs chv hv lmtd blty t slw glbl wrmng nlss th vrll vlm f GHG mssn dclns crss th plnt.
Snc ntrng th 2020s, th fsblty f rplcng nrgy frm fssl fl wth rnwbl nrgy srcs sgnfcntly ncrsd, wth sm cntrs nw gnrtng lmst ll thr lctrcty frm rnwbls. Pblc wrnss f th clmt chng thrt hs rsn, n lrg prt d t scl mvmnt ld by yth nd vsblty f th mpcts f clmt chng, sch s xtrm wthr vnts nd fldng csd by s lvl rs. Mny srvys shw grwng prprtn f vtrs spprt tcklng clmt chng s hgh prrty, mkng t sr fr pltcns t cmmt t plcs tht ncld clmt ctn. Th CVD-19 pndmc nd cnmc rcssn ld t wdsprd clls fr "grn rcvry", wth sm plts lk th rpn nn sccssflly ntgrtng clmt ctn nt plcy chng. trght clmt chng dnl hd bcm mch lss nflntl frc by 2019, nd ppstn hs pvtd t strtgs f ncrgng dly r nctn.