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Senior Contributor

Climate Change questions answered

20 minute video with many questions about climate change answered by science journalist Bob McDonald and host of Quirks and Quarks.

 

http://www.cbc.ca/news/thenational/climate-change-what-to-expect-and-are-there-really-two-sides-1.43...

 

Many questions like do rockets cause climate change? What about the 2 sides of the debate? with his observations from being a journalist in the '70ies when the debate was between global warming and a new ice age beginning.