Last updated: 08 December 2009
He's a big fan of the traditional Sunday roast but as part of the BBC Green Wales season in December 2009, Roy Noble is giving up meat for a week and turning vegetarian. It's just one of the challenges which Roy and fellow BBC Radio Wales presenters Jamie and Louise are tackling as they ask how climate change is affecting Wales. We've pulled out some of the highlights from Roy's programme below or you can listen to the latest programme on BBC iPlayer.
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How the animal which has come to symbolise climate change inspired a Chepstow teacher to write a song.
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Roy gets a lesson from Kath on how to grow cress in an eggshell.
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Roy cuts his carbon emissions by giving public transport a go.
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Roy Noble, Louise Elliott and (in Jamie's absence) Mal Pope put their environmental knowledge to the test under the watchful eye of 'green guru' Phil Pinder.
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Find out how Roy gets on in his first vegetarian cookery lesson.
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With Angela Gray's help, Roy completes his vegetarian stew - but how does it taste?
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Roy has a Christmas clearout and takes advice from 'green guru' Phil Pinder on what can be reused or recycled.
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Pick up some tips on driving more efficiently with Jamie, Louise and Roy
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Which Radio Wales presenter displayed the most energy-efficient driving skills?
