Here's an overview of photosynthesis:
click on the "illuminating photosynthesis" link and then go through all 3 tabs at the top.
http://www.pbs.org/wgbh/nova/methuselah/photosynthesis.html
then go here for a start to finish explanation of how this all works:
http://science-class.net/PowerPoints/PandR_files/frame.htm
some stuff on cellular respiration:
http://www.phschool.com/science/biology_place/labbench/lab5/process.html
I hope this helps.
Your foldable will be your best friend on this stuff!!
