enviroment
燃やす
barrel
bright
burning
burnt
climate
cold
danger
december
degree
environment
environmental
equipment
extreme
fahrenheit
fiery
fire
firewood
flame
freeze
frost
frosty
frozen
garbage
heat
ice
outdoor
outside
pollution
rubbish
season
seasonal
seasons
smoke
snow
snowflake
snowy
temperature
warm
warmth
waste
weather
white
winter
wintertime