people wondering whether climate change made this hurricane worse. as meteorologist says -- >> nearly 99% of scientists who study our climate say it's happening and it's happening because of human activities. with all the evidence we have of warming earth it's harder and harder to be a skeptic. we're talking temperature rises, ocean and ice. it's our heat waves in india that's killed thousands and we look back to 2010 where in russia tens of thousands of people were killed because of extreme heat. we're talking nine of the ten warmest years happening since 2000. 2014 was the warmest year on