Across
- 3. A repeated sound caused by the reflection of sound waves.
- 5. A place where historical documents are stored.
- 7. A type of flower known for its beauty.
- 10. A substance produced by or used in a chemical process.
- 11. A plan or system for achieving a particular purpose.
- 13. Someone who studies or works with chemicals.
- 14. A large group of musicians who play together.
- 15. A heavy object used to hold a ship in place.
- 16. A place of learning with classrooms and teachers.
Down
- 1. Organ in the body that helps digest food.
- 2. A method or way of doing something.
- 4. A king, queen, or emperor.
- 6. A lizard capable of changing colour to match its surroundings.
- 8. Someone who repairs machinery or vehicles.
- 9. Annual holiday celebrated on December 25th.
- 12. A group of singers who perform together.
- 13. Complete disorder and confusion.