Answer | Crossword Clue |
---|---|
GASES | Mixtures used for fuel. |
PEAT | Turf used for fuel |
STERNO | Jelly used for fuel |
BIOMASS | Natural material used for fuel |
BIOMASS | Organic matter used for fuel |
STERNO | Jelly brand used for fuel |
BIOMASS | Plant material used for fuel |
DEGREEDAYS | Units used for measuring fuel needs |