Comments on: 1.1 discuss reasons for studying photosynthesis, including: its production of food resources and the need to increase crop yields understanding of photosynthesis may lead to better methods of harvesting solar energy photosynthesis can provide raw materials for a range of human needs the importance of reducing carbon dioxide levels in the atmosphere the importance of generating oxygen index.html Just another WordPress site hourly 1 http://wordpress.org/?v=3.5