Changing Climate Change: The Science

Published: Nov. 18, 2015, 1:05 a.m.

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Roger Harrabin examines the science behind climate change. Predicting the future climate is a pretty tricky business and over the last 25 years or so it has had a chequered history. Roger talks to the scientists about their models and asks if they are accurate enough or should they just be consigned to the dustbin.

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