Johnny Ball: climate change does not add up
TV presenter Johnny Ball, known for his grasp of maths, reckons the arguments for climate change just don't add up.
The Think of a Number presenter thinks some science lessons and textbooks are scaring children unnecessarily.
Each week, the Daily Politics offers a platform to a famous person to make a film with their views on a subject before debating them in the studio.
- 1 March 2011
- BBC News