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