Science: Land use

Energy

Land use
Energy

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