Science: Land use

Energy

Land use
Energy

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