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