1. HOW LONG? Glass bottle Apple core Plastic bag Paper towels Tin can
Waxed
Milk carton
HOW LONG?
Newspaper
Fishing line
Banana peel
Disposable diaper
Leather
boot
Plastic bottle
Cigarette
butt
Styrofoam cups
Aluminum can

2. Paper Towels: 2-4 weeks

3. Banana Peel: 2-5 weeks

4. Newspaper: 6 weeks

5. Apple Core: 2 months

6. Waxed Milk Carton: 3 months

7. Cigarette Butt: 1-5 years

8. Plastic Bag: years

9. Leather Boot: 50 years

10. Tin Can: 50 years

11. Aluminum Can: years

12. Disposable Diaper: 450 years

13. Plastic Bottles: 450 years

14. Fishing Line: 600 years

15. Glass Bottle: unknown / forever (at least a million years)

16. Styrofoam Cups: unknown / forever (at least a million years)