Lettuce produces three times the Greenhouse gasses than bacon does but in reality, that's the only thing. Read this article as it's pretty interesting.
No, Lettuce Is Not Worse For The Environment Than Bacon ...
thinkprogress.org/.../lettuce-bacon-meat-vegetables-climat.
Actually, just yesterday I've read this article that says eating lettuce and not bacon is bad for the environment...
Can't even comment on this, here's the article: www.independent.co.uk/news/science/vegetarian-diet-bad-for-e
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