i have to make a poster about fossil fuels and i don't really know anything about them, so can you give me some information about them?
http://www.google.com/search?as_q=&num=10&hl=en&btnG=Google+Search&as_epq=fossil+fuels&as_oq=&as_eq=&lr=&as_ft=i&as_filetype=&as_qdr=all&as_occt=title&as_dt=i&as_sitesearch=.edu&safe=images