燃やす
bin
bonfire
burnt
campfire
cans
damage
danger
destruction
disposal
dump
ecology
environment
environmental
fire
flame
flames
food can
garbage
global
hazard
heap
heat
hot
incineration
industrial
junk
landfill
litter
outdoors
pile
plastic
poisonous
polluted
pollution
recycle
recycling
refuse
rubbish
safety
smog
smoke
tin
tin can
toxic
trash
urban
warming
waste
wood