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