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