Three things to combat climate change Summary: CNET News.com's Zamir Haider talked with Stanford University scientist Terry Root who's been studying the effect of climate change on animals and the environment. She explained three changes that would most help cope with global warming. April 2, 2007 -- 18:42 GMT (11:42 PDT) Loading... Please wait. Topic: Tech Industry Kick off your day with ZDNet's daily email newsletter. It's the freshest tech news and opinion, served hot. Get it.