浜辺
bag
bottle
can
clean
coast
coastline
concept
conservation
contaminate
damage
danger
day
dead
deterioration
dirt
dirty
dump
ecological
ecology
environment
environmental
garbage
global
human
industry
influence
landscape
litter
marine
material
nature
ocean
plastic
pollute
pollution
problem
recycle
refuse
rubbish
sea
shore
tourism
toxic
trash
travel
warming
waste