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