Clue: Alternative to fossil fuels
Alternative to fossil fuels is a crossword puzzle clue that we have spotted 3 times. There are related clues (shown below).
Referring crossword puzzle answers
Likely related crossword puzzle clues
Recent usage in crossword puzzles:
- Pat Sajak Code Letter - Dec. 27, 2013
- USA Today - April 3, 2012
- New York Times - June 28, 2006