Mezue ahịrịokwu na-esonụ: N'ihi mgbalị nke CARB, California enwewo ihe ịga nke ọma n'iwepụ ikuku gas na-ekpo ọkụ na uto akụ na ụba. Ọ bụ akụkụ nke ndị nnọchi anya California na
2015 United Nations Climate Change Conference na Paris, ebe ya na ndị ọzọ so na gọọmentị Brown kesara ihe mmụta banyere decarbonization na ụwa ndị ọzọ.