燃やす
annihilation
basis
black
blue
bright
burning
cloud
craft
danger
destruction
ecology
economy
ejection
emission
energy
environment
excess
explosion
explosive
extracting
extraction
fire
flame
force
gas
harm
harmful
heat
industrial
industry
light
loss
oil
platform
poison
pollution
power
raw
russia
shine
siberia
sky
surplus
temperature
tool
torch
unhealthy
work
yellow