Check out the pictures from the 2009 Viva! Roadshow

http://www.veggiestuff.com/acatalog/tofu-comparisons.html

The global animal farming industry is a top 3 cause of human climate change emissions, at 18% (compared to 13.5% from transport) according to the UN: http://bit.ly/1KKqyb ... Worldwatch suggest that the figure should be 51% but this does not stand up to peer review.
Please see these critiques: http://bit.ly/2Z3QDk (David Steele, EarthSave) & http://bit.ly/4Ag9cx (Stephen Walsh). Please circulate.