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