Feb 24, 2014
The food miles 'myth' mantra - BBC.co.uk
CGIAR Climate's insight:
A global agriculture research partnership CGIAR, puts it at 3% and Carnegie Mellon's report at 4%. It's not insignificant, but let's face it: it's tiny.
Agriculture as a whole accounts for a huge amount of global CO2 equivalent emissions - about 14-24%.