Land use
Energy
Advertisements
Login to be the first to rate this puzzle!
BIOFUEL
COAL
ISOTOPES
MAGMA
MANTLE
MELTDOWN
MINERAL
NATURAL
REMOVAL
RESOURCE
RESOURCES
| S | E | C | R | U | O | S | E | R |
| S | N | W | O | D | T | L | E | M |
| S | E | P | O | T | O | S | I | A |
| A | M | G | A | M | O | N | C | N |
| B | I | O | F | U | E | L | O | T |
| N | W | U | R | R | Z | O | A | L |
| H | P | C | A | G | P | W | L | E |
| P | E | L | A | R | U | T | A | N |
| S | S | L | A | V | O | M | E | R |
Advertisements
Advertisements