Biomass includes energy to start with derived from the sun: Plants take up the sun’s energy by way of photosynthesis, and transform carbon dioxide and drinking water into nutrients (carbohydrates). Numerous wastes and residues are at present burned or still left to decompose, which releases carbon in to the environment. https://troyswwxw.blogsuperapp.com/38824064/the-smart-trick-of-biofuel-examples-that-no-one-is-discussing