英文關鍵字
aquatic
background
bag
biodegradable
biodegrade
blue
carrier
carrierbag
coast
conservation
coral
damage
dangerous
debris
destruction
dirty
discarded
disposal
diving
drifting
ecosystem
environment
environmental
floating
garbage
glacier
hazard
ice
iceberg
life
marine
melting
nature
ocean
plastic
pollute
polluted
pollution
problem
recycle
reduce
refuse
reuse
rubbish
sea
trash
underwater
waste
water
white