SAN FRANCISCO - DECEMBER 02:  California Governor Arnold Schwarzenegger speaks at a press conference where he released California's Climate Adaptation Strategy final report on December 2, 2009 on Treasure Island in San Francisco, California. The report is a multi-sector analysis that will enhance the state's management of climate impacts from sea level rise, increased temperatures, shifting precipitation and extreme natural events. Getty Images logo Getty Images 26 months ago

SAN FRANCISCO - DECEMBER 02: California Governor Arnold Schwarzenegger speaks at a press conference where he released California's Climate Adaptation Strategy final report on December 2, 2009 on Treasure Island in San Francisco, California. The report is a multi-sector analysis that will enhance the state's management of climate impacts from sea level rise, increased temperatures, shifting precipitation and extreme natural events.