banana
bin
bottle
boy
clean
compost
containers
dirt
disposal
dust
dust bin
ecological
ecology
environment
food
fruit
garbage
garbage bin
garbage can
green
hand
junk
litter
materials
package
park
plastic
pollution
protect
public
rag
recycling
reduce
responsible
reuse
roll
rubbish
segregation
selection
swill
trash
trash bin
trash can
used
utilization
waste
waste separation