Cigarette Butts - 2 to 5 years
Wool Socks - 1 year
Cottong Rags - 5 months
Plastic 6-Pack Rings - 450 years
Aluminum Can (soda pop can) -- 200 to 500 years
Styrofoam Cup - unknown? forever?
Leather Boots - 40 to 50 years
Plastic Jug - 1 million years
Bananas - 3 to 4 weeks
Glass Bottle - unknown? forever?
rubber sole (of the boot) - 50 to 80 years
Paper Bags - 1 month