Science: Land use

Energy

Land use
Energy

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