Anglų rašinys. Farts.
Farts are combination of gases that we get into our body with our food or when we are breathing. Some of those gases come out as a burp while a rest of it goes deeper into our digestive system and eventually come out as a fart. In reality farts are way more amazing than they are made out to be.
First of all why do farts smell so bad? The food we eat travels through our digestive tracks and millions of microorganisms that live there (our gut flora) digest some part of a food that we can't or didn't. And in a process they produce some healthful things like vitamin K but they also release chemicals that lead to a reason why farts smell.