燃やす
anthracite
black
carbon
charcoal
chunk
close
close up
coal
combusted
combustible
comfort
cut
energy
fire
fossil
fuel
furnace
grime
grimy
ground
hands
hunk
industry
material
mine
miner
mineral
natural
oil
ore
piece
pile
power
production
resource
rock
shale
shiny
small
soot
stone
texture
underground
up
warmth
wealth
white
winter