Across
- 2. series of actions
- 6. soft warm fabric
- 8. cylindrical metal container
- 10. glass containers
- 11. synthetic material
Down
- 1. harmful substances
- 3. material found in nature
- 4. solid shiny material
- 5. wrapping materials
- 6. contaminants
- 7. where trash in thrown
- 9. upper earth layer