Fake photosynthesis is a synthetic procedure that biomimics the characteristic procedure of photosynthesis to change over daylight, water, and carbon dioxide into starches and oxygen. The term counterfeit photosynthesis is ordinarily used to allude to any plan for catching and putting away the vitality from daylight in the concoction obligations of a fuel (a sunlight based fuel).  Photo catalytic water parting changes over water into hydrogen and oxygen and is a significant research subject of counterfeit photosynthesis. Light-determined carbon dioxide decrease is another procedure considered that repeats common carbon obsession.