Across
- 3. a fabric made from thia fibre which is eay to was and doesn't need to be ironed
- 4. plastic which get deformed easily on heating and can be bent
- 6. materails which gets decomposed through natural processes
- 9. material which cannot be easily decomposed by natural processes
- 11. chemicals which give fruits their smell
- 12. commonly used making plastic bags
- 13. synthetic fibre made up of a chain of small units
- 14. is a polymer which can be moulded into different shapes
- 15. fire resistant and tolerates heat better than plastics
- 16. not made from natural wool though they appear to resemble wool
- 17. made without using any natural raw material
Down
- 1. cellulose is made up of number of single units are called
- 2. cotton is a polymer called
- 5. many small units combine to form a large single unit
- 7. similar properties as silk
- 8. plastic on which oil and water do not stick
- 10. number of processes using raw materials of petroleum origin
- 17. obtained from natural sources