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