Ramba uchiverenga ndima iyi - Zvichibva pane zvakaitwa neCARB, California yakabudirira kubvisa gasi rinokonzera kudengenyeka kwenyika kubva mukukura kweupfumi. Aive chikamu chevamiriri veCalifornia kumusangano weUnited Nations Climate Change Conference muna 2015
muParis, uko iye nedzimwe nhengo dzehurumende yaBrown vakagoverana zvidzidzo pamusoro pokubvisa kabhoni nenyika yose.