Across
- 3. smiling a lot
- 8. equipment to record sound
- 9. an animal partner to produce young
- 10. very pleased
- 12. a walk with strong purpose
- 14. equipment to find out where something is underwater
- 16. cruel comments
- 17. produce young animals
- 19. to look at someone in cruel way
Down
- 1. a device that detects objects nearby
- 2. a small device to record information about activity
- 4. in A very tired way
- 5. a device that produces electricity
- 6. to change something to make it better
- 7. A hard outer covering that protects an animal’s body.
- 11. Body parts that help fish swim and move in water.
- 12. Small, hard plates that cover and protect a fish’s body.
- 13. Organs that fish and some other animals use to breathe underwater
- 15. not moving
- 18. very dirty
