Across
- 3. Used to make fishing lines, clothing
- 6. For preserving food
- 8. Used in car batteries
- 9. Fuel for aircraft engines
- 10. Used as chemical feedstock
- 12. Used to make perfumes
- 15. Can be used as packaging for food and drinks
- 16. As fuel for vehicles
Down
- 1. Polymerisation of these makes plastics
- 2. To neutralise acidic soil
- 4. Used for plastic bags, clingfilms
- 5. For making road surfaces
- 7. For making fertilisers
- 11. To provide inert atmosphere in lightbulbs
- 13. To bleach wood pulp
- 14. Removes unpleasant odours from water