go to this cite to learn more
http://sciencewithme.com/learn-about-photosynthesis/
http://www.google.com/search?q=photosynthesis&safe=active&source=lnms&tbm=isch&sa=X&ei=GAYjU577F4LBqAHP7IDADg&ved=0CAkQ_AUoAQ&biw=1366&bih=768&surl=1