Ethanol
Ethanol. Solar Energy. Avg. 0.3 - Max 6.7% of Incident Sunlight Converted to Biomass 1. Photosynthesis. Crops. Biomass. Natural Vegetation (grass, foliage, timber). Energy crops. Ag and Urban Wastes. Corn/Cane. 20 - 40% 2,3,4. 33 - 54% 1. Ethanol. Bioethanol.
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