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