Questions About Food and Climate Change, Answered
But a number of studies have concluded that people who currently eat a meat-heavy diet — including much of the population of the United States and Europe — could shrink their food-related footprint by one-third or more by moving to a vegetarian diet. If you don’t want to go that far, there are still ways to shrink your individual footprint. Just eating less meat and dairy, and more plants, can reduce emissions.
Source: www.nytimes.com