Across
- 5. sounds bouncing back from surfaces
- 6. complex or requiring particular skill
- 7. the organ mainly in charge of food digestion
- 9. practical machinery or equipment
- 12. an organised, often illegal, plan
- 13. complete madness and disorder
- 14. a heavy object used to weigh down boats
Down
- 1. strand of science focused on properties and reactions
- 2. worker who repairs machinery
- 3. place of learning
- 4. a reigning member of the royal family
- 8. the main, often repeated, part of a song
- 10. a group of musicians playing instruments
- 11. a dull pain
- 15. a person in a story