Look at the pictures below and decide how you will sort these wastes into biodegradable and non-biodegradable products.

Read the list of different waste materials and answer the question given below the list.

1. From houses - e.g. Plastic bottles
2. From public dustbin - e.g. Broken bulbs
3. From factories - e.g. Chemical waste, oil
4. From commercial activities - e.g. Packets, dust
5. From Health Centres - e.g. Syringes, cotton, used gloves, plaster
6. During construction work - e.g. Broken pipes, plastic, asbestos
7. From agricultural land - e.g. DDT
8. From the market place - e.g. Rotten vegetables

From the list given above, prepare a list of products that are biodegradable, non-biodegradable, useful and non-useful.