Across
- 5. Very funny.
- 7. To work together.
- 9. Capable of being touched.
- 13. Energy from the sun.
- 14. About a mother.
- 16. Unable to believe something.
- 17. Previous.
- 18. Good for you.
- 19. Very, very big.
- 20. A large, sudden, dangerous event.
Down
- 1. A group of people who sing songs together for performances.
- 2. The death of every member of a kind of animal.
- 3. Something that prevents one from moving forward.
- 4. Dark and hard to see through.
- 6. Valuable to notice or remember.
- 8. Commonly done in a social group.
- 10. To change to fit in a new situation.
- 11. To catch on fire.
- 12. Very happy and enthusiastic.
- 15. Very sudden and not expected.