Science: Land use

Energy

Land use
Energy

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BIOFUEL
COAL
ISOTOPES
KEROGEN
MAGMA
MELTDOWN
MINERAL
NATURAL
REMOVAL
RESOURCE
RESOURCES
R E M O V A L Y G
E E M I N E R A L
S I S O T O P E S
O B I O F U E L A
U R L H U K W Y M
R N E G O R E K G
C T N L A O C O A
E N W O D T L E M
L A R U T A N B S
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