why people fart ????

@shyamlal (3552)
India
December 12, 2006 1:49pm CST
does any one has the answer ???
1 response
@DRoddy77 (1780)
• United States
12 Dec 06
It's gas built up on your stomach...just like a burp and it has to come out some way or else you will have horrible stomach cramps from it!