英文關鍵字
atmosphere
black
chemical
climate
coast
concept
contamination
damage
danger
dirt
dirty
disaster
ecology
emissions
energy
environment
environmental
factory
fuel
garbage
gas
global
human
industrial
industry
influence
liquid
nature
oil
paint
petroleum
plant
plastic
poison
pollution
power
problem
recycling
sea
slowmo
slowmotion
smoke
steam
technology
toxic
trash
warming
waste
water