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