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