Waste material or things that are no longer wanted or needed
Food
Rubbish
Trees
Water
Damage caused to water, air, etc
Infection
Corruption
purity
pollution
To discard or get rid of something useless or unwanted
Throw away
Save
Operate
Watch
To treat or process (used or waste materials) in order to use them again
waste
Throw away
Reduce
Recycle
A site/place for the disposal of waste materials
landfill
ocean
Beach
playground
Make someone or something clean or neat.
Grow up
Look up
Tidy up
Clean up
