Regarding cow farts!

A lot of people don't know this but cow farts are one of the major causes of greenhouse gases that cause global warming!!!!! 

As a byproduct of their digestion, livestock such as cows and sheep release methane — a greenhouse gas that causes 80 times as much warming as carbon dioxide in its first 20 years in the atmosphere. 

That includes methane in flatulence and manure, but the single biggest source of methane from animals is burps and farts. 

Globally, methane accounts for 20% of greenhouse gas emissions, according to the U.S. Environmental Protection Agency, while livestock accounts for 14.5% of total global emissions, according to the United Nations.