According to to a recent study, methane gas produces a much larger greenhouse effect than previously thought. (planetizen.com)
There also are many large greenhouses in the Persian Gulf, Israel, The Philippines, The Netherlands, India, Hawaii, Australia, New Zealand, Spain, South Africa, Baffin Island, and the Carribean islands. (fieryfoodscentral.com)
If food loss and waste were a country, it would be the third largest greenhouse gas emitter in the world. (theconsumergoodsforum.com)