Across
- 3. a damgerous chemical element for the nervous system
- 5. a synthetic fabric which is easy to produce
- 8. a chemical element found in the plumbing system
- 9. a synthetic fabric which takes a lot of time to disintegrate
- 12. To breath a material
- 13. chemical colours
- 14. the natural world effected by human activity
Down
- 1. a hole in the ground filled with waste
- 2. poisonous, venomous, dangerous
- 4. a material which is easy to recycle
- 6. putting toxic chemicals in air, soil and water
- 7. cotton, silk, wool, linen...
- 10. to eat or drink
- 11. discarded, no longer useful
- 15. to create by hand