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
| G | N | I | N | R | U | B | T | N |
| E | N | E | R | G | Y | H | L | L |
| H | E | A | T | B | G | A | E | E |
| U | R | G | L | I | C | G | K | U |
| W | I | S | L | I | S | S | O | F |
| L | F | G | M | C | O | M | M | V |
| A | R | E | M | A | I | N | S | B |
| O | H | Q | P | E | T | R | O | L |
| C | A | P | R | O | C | K | N | N |
Advertisements
