Maererano nekomiti yakaronga hurukuro idzi, zvaitarisirwa kuti zviitwe ndezvekuti pave nechibvumirano chekuti pasi rose risanyanya kudziya kusvika pa2°C zvichienzaniswa nezvaiitika nguva yekusati kwava nemaindasitiri. Chibvumirano ichi chinoda kuti gasi rinokonzera kudziya kwepasi rose risapararire mukati mehafu yepiri yezana remakore rechi21. Muchibvumirano cheParis, mapato acho achange achishandawo "kuedza kuderedza" kuwedzera kwetembiricha kusvika pa1.5°C. Chinangwa che1.5°C chichada kuti pave nekubudiswa kwemvura kamwechete pakati pa2030 na2050, sekureva kwevamwe masayendisiti. Musangano uyu usati waitwa, mapaneji emamiriro ekunze enyika anosvika 146 akaburitsa pachena zvirongwa zvemipiro zvemamiriro ekunze enyika (zvinonzi "Intended Nationally Determined Contributions", kana kuti INDCs). Zvibvumirano izvi zvaifungidzirwa kuti zvaizoita kuti pasi rose risanyanya kudziya kusvika pa2.7°C panosvika 2100.
kudziya kwepasi rose