this web poll is powered by micropoll.com. try it yourself. 
MicroPoll  »  Polls By Lloyd Alter  » 
Roughly how many calories of fossil fuel energy are required to produce every calorie of food we eat?
a) 1
b) 6
c) 10
d) 16
Submit Answer
Total Votes : 996
Powered By MicroPoll
Author
User Profile Image
Lloyd Alter
Online Poll Powered By MicroPoll
Poll Link : http://www.micropoll.com/akira/mpview/254176-85847
© Survey Analytics 2009