Raising crops to feed animals for human consumption requires a lot of land. It takes eight or nine cows a year to feed one average meat eater; each cow eats one acre of green plants, soybeans and corn per year; so it takes eight or nine acres of plants a year to feed one meat eater, compared with only half an acre to feed one vegetarian.
Simple Recipes for Joy: More Than 200 Delicious Vegan Recipes (ed. Penguin, 2014) - ISBN: 9780698170117