Land use
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BIOFUEL
BIOMASS
COAL
ISOTOPES
MAGMA
MANTLE
MELTDOWN
MINERAL
NATURAL
REMOVAL
RESOURCE
RESOURCES
S | B | L | E | U | F | O | I | B |
B | E | L | A | R | U | T | A | N |
I | H | C | A | M | G | A | M | E |
O | S | O | R | R | F | N | U | L |
M | K | A | J | U | E | R | R | T |
A | P | L | E | E | O | N | B | N |
S | E | P | O | T | O | S | I | A |
S | N | W | O | D | T | L | E | M |
U | H | L | A | V | O | M | E | R |
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