燃やす
background
bag
battery
bottle
conservation
contamination
damage
danger
day
destruction
dirty
disaster
dump
earth
ecological
ecology
environment
environmental
fire
flame
forest
garbage
grass
green
heat
industry
junk
landscape
litter
natural
nature
outdoor
park
plant
plastic
pollution
problem
recycle
recycling
rubbish
smoke
summer
trash
tree
waste
wildfire
wildlife
wood