Fossil fuels
Starter
Advertisements
Login to be the first to rate this puzzle!
BURNING
CAPROCK
CHEMICAL
COAL
ENERGY
FIRE
FOSSILS
FUEL
HEAT
HEAT
LIGHT
OIL
PETROL
REMAINS
SMOKE
| K | X | O | P | R | Q | L | E | G |
| R | L | B | H | E | A | T | R | T |
| E | E | A | U | O | T | S | I | H |
| M | K | Q | C | R | L | R | F | G |
| A | O | U | N | I | N | H | O | I |
| I | M | B | S | P | M | I | R | L |
| N | S | S | Y | G | R | E | N | E |
| S | O | I | L | E | U | F | H | G |
| F | T | K | C | O | R | P | A | C |
Advertisements
