Pedzisa mutsara unotevera: Zvichibva pane zvakaitwa neCARB, California yakabudirira kubvisa gasi rinopisa richibva pakukura kwoupfumi. Akanga ari rutivi rwomumiriri weCalifornia ku
2015 United Nations Climate Change Conference muParis, uko iye nedzimwe nhengo dzehutungamiri hweBrown vakagovana zvidzidzo pane decarbonization nenyika yose.