This site has a huge number of animations and simulations that help to explain how photosynthesis and cellular respiration convert energy in plants. (
http://science.nhmccd.edu/biol/bio1int.htm
)
Move your mouse and click on any area to see the how the parts of a cogeneration system work and fit together. (
http://www.cf.missouri.edu/energy/?fun=1&flash=ppmap
)
To learn more about the book this website supports, please visit its Information Center.