Across
- 1. Not fishes, but sea creatures with shells.
- 4. Gone from the face of the earth.
- 6. The people who farm crops and animals for food.
- 9. They include cockroaches, termites, and rats
- 10. Official government rules that everyone must obey.
- 12. Animals that hunt and kill other creatures.
- 15. Bringing in from another country.
- 16. Something harmful or dangerous.
- 17. Add many times over.
- 18. A large flightless pigeon that went extinct.
- 19. A tiny black bird mentioned by Shakespeare.
- 20. Especially tasty and expensive food.
- 21. A tall grass with sweet juice we can drink.
- 22. Waiters wait on them at restaurants.
- 24. Crabs and lobsters can pinch hard with these.
- 25. A highly searched keywords in 2020.
- 27. The mammals blamed for the dodo’s disappearance.
- 28. Spoil something.
Down
- 2. The natural environment for plants and animals.
- 3. Creatures that invade other habitats.
- 5. Where hairy crabs are made into animal feed.
- 7. Plants or animals that are at risk of dying out.
- 8. A very large land mass, Asia is one.
- 11. The country where using cane toads to control pests backfired.
- 12. A deadly substance.
- 13. They shut down a nuclear power plant in Sweden.
- 14. Ships cannot sail without them.
- 19. A large group moving together.
- 23. People who eat invasive animals and plants.
- 26. Also known as fall, between summer and winter.