Eco-Friendly Habit: Eating One Meatless Meal a Week

Having trouble committing yourself to being a vegetarian? You don't have to convert immediately and completely, but the Earth will thank you for trying out this activity: eat one meat-free meal a week! What's one meal out of 21 (or more) meals a week? A decreased demand for livestock means less livestock will be raised and that means less greenhouse emissions (think...cows and methane).

Source: http://www.cbc.ca/health/story/2007/09/13/meat-study.html