In this site has to do with photosynthesis and it it work.
What is photosynthesis? is the process of making sugar out of light energy.
Photosynthesis can happen in plants because they have chlorophyll. Chlorophyll is the pigment that makes plants green. The chlorophyll captures the sun's energy's and it use it to make sugar out of the carbon dioxide. The plants need the sun light and the carbon dioxide so they can make there own food.