What is the carbon footprint of a cheeseburger. How does it affect the environment ?

What is the carbon footprint of a cheeseburger. How does it affect the environment ?
http://openthefuture.com/cheeseburger_CF.html
#cheeseburger   #cheeseburgerday   #nationalcheeseburgerday  
http://www.vimeo.com/4709524

#cheeseburgerday #nationalcheeseburgerday

#cheeseburgerday   #nationalcheeseburgerday
Now there's a double-bypass if I ever saw one
http://www.youtube.com/watch?v=rUJjlY7DGUs

#cheeseburger I feel a trend coming on. #cheeseburgerday

#cheeseburger  I feel a trend coming on. #cheeseburgerday  
http://www.youtube.com/watch?v=VSoivxhC8Og

I'll take mine with a cup of coffee please. Oh and good morning.

I'll take mine with a cup of coffee please. Oh and good morning.
#cheeseburger   #cheeseburgerday  
http://cheapisthenewclassy.com/2012/09/national-cheeseburger-day.html?utm_source=rss&utm_medium=rss&utm_campaign=national-cheeseburger-day