http://washington.cbslocal.com/2015/03/26/kerry-climate-change-refugees/
The secretary of state warned that there could potentially be 500-year long droughts.
“It is a national security threat, it is a health threat, it’s an environmental threat, it’s an economic threat,” Kerry said. “We’re spending billions upon billions — $110 billion last year on the damages that occurred because of the increased level of major weather events around the world; droughts that are 500-year droughts, not 100-year droughts; places that have less and less water; food that is less produced where it used to be.”
Kerry stated that we have a responsibility to respond to climate change.
“Ninety-seven percent of all the scientists for 20 years tell us unequivocally that this is happening and happening now, and humans are causing it, and we have a responsibility to respond to it,” he said.
