英文關鍵字
sea
level
problem
climate
change
environment
pollution
water
globe
temperature
hot
weather
people
save
nature
ecology
protest
deforestation
map
eco
green
energy
earth
global
greenhouse
building
environmentally
friendly
recycle
plant
drought
heat
disaster
warming
effect
activist
thermometer
accessory
world
planet
icon
motion
animation
hd
animated