environmental
air
anti
atmosphere
biologic
carbon
climate
co2
combustion
concept
control
data
decrease
dioxide
earth
eco
ecology
ecosystem
effect
emission
emit
energy
exhaust
footprint
gas
global
green
greenhouse
level
metaphor
mini
monitoring
nature
offset
outline
person
pollution
problem
product
protection
reduce
reduction
renewable
save
smog
smoke
sustainable
system
warming
定額
Carbon footprint and consequences metaphor. Causes of climate change on planet. Record high levels of carbon dioxide CO2 in atmosphere. Environmental, ecological problems air and atmosphere pollutionの素材 [FY310184770504]
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