Airplane Quote by Thom Hartmann

That's right-the striking thing about greenhouse gases is the diversity of sources that emit them. A herd of cattle belching can be worse than…

— Thomas Friedman

Agriculture is one of the biggest causes of greenhouse gases in the atmosphere. Cars? Planes? Trains? Nope. Cow farts.

— Zazie Beetz

Indeed, a report from the United Nations has revealed that the livestock industry is the number-one contributor to global warming gasses - higher than…

— Karen Dawn

Every cow in the world, you know, when they do what they do, you've got more carbon dioxide.

— John Boehner

Animal agriculture makes a 40% greater contribution to global warming than all transportation in the world combined; it is the number one cause of…

— Jonathan Safran Foer

Growing and decaying vegetation in this land are responsible for 93 percent of the oxides of nitrogen.

— Ronald Reagan

The business of raising animals for food (with its continuous heavy waste stream of methane and nitrous oxide - leading global warming gases) is…

— Kathy Freston

Cows and other ruminants are worse polluters than all of the transportation in the world, so all of us who try to cut down…

— Stephen J. Dubner

“As far as food is concerned, the great extravagance is not caviar or truffles, but beef, pork and poultry. Some 38 percent of the…

— Peter Singer

“omnivores contribute seven times the volume of greenhouse gases that vegans do.”

— Jonathan Safran Foer

Cows and other livestock account for roughly one-sixth of all greenhouse-gas emissions, and as a general point, eating meat means taxing the Earth.

— Annie Lowrey

“Organic farming is environmentally friendlier to every acre of land. But it requires _more_ acres. The trade-off is a harsh one. Would we rather…

— Ramez Naam