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% replaces any number of letters (la% - lake, lamp)_ replaces one letter (ca_ - car, cat)

Crossword clue for "BIOMASS"

BIOMASS: Organic matter's weight; Organic matter convertible to fuel; Renewable energy source; Organic matter used for fuel; Renewable fuel source; Natural material used for fuel; Plant material used for fuel; Much organic matter; Natural fuel source; Organic fuel source; Living matter in total