environmental
background
bag
bio
bottle
can
clean
closeup
conservation
disposal
eco
ecological
ecology
environment
female
garbage
hand
happy
home
house
household
indoors
junk
litter
metal
person
plastic
pollution
recycle
recycling
reduce
refuse
responsible
reuse
room
rubbish
segregation
selection
separating
separation
smiling
sort
sorting
space
table
trash
utilization
waste
woman
zero