BIODEGRADABLE
- a carrot
- a feather
- paper
- leather
- bones
- cotton
- wood
- banana peels
- poo
- wikipedia
NON-BIODEGRADABLE
- styrofoam
- chips bags
- plastic bottles
- regular shopping bags
- detergents
- motor oil
- paint
- varnish
- chemical dyes
- mum
- wikianswers
Non biodegradable material means the material will not decay or dissolve away by natural forces such as the weather.