Land use
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BIOFUEL
COAL
ISOTOPES
MAGMA
MANTLE
MELTDOWN
MINERAL
NATURAL
REMOVAL
RESOURCE
RESOURCES
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| A | L | C | P | O | A | P | W | C |
| T | M | A | R | F | L | O | O | R |
| U | A | A | R | U | L | T | D | U |
| R | N | M | M | E | O | O | T | O |
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