Across
- 5. the inventor of the plastic bag
- 8. the city sten was born in
- 9. some animals are ___________
- 11. nature
- 12. the original invention
- 13. what the new bags are made out of
- 16. high density polyethylene
- 17. when animals are nearly extinct
- 18. you __________ things out of the shop with plastic bags
- 19. low density polyethylene
- 20. what the plastic bags are made out of
Down
- 1. the opposite of unsustainable
- 2. what the inventors job was
- 3. what you do to stop others from copying your invention
- 4. sten’s 2nd wife
- 6. sten’s company
- 7. plastic bags can kill them
- 10. plastic bags don’t ________________
- 14. unsustainable things that fill up our land
- 15. the country he was born in
