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