Across
- 4. a long group of ocean waves
- 7. human
- 8. the moon has these
- 11. the transfer of energy through electromagnet waves
- 14. a living thing that breaks down dead plants and animals
- 16. what we learn in Mrs. Fisher's class
- 17. big wave
- 18. a planet made of gas
- 19. you hve a lot of these
- 20. a rapidly spinning neutron star
Down
- 1. a diagram showing feeding relationships
- 2. space program
- 3. the center of ocean life
- 5. a small body made of ice, rock, and dust
- 6. a starlike object
- 9. the physical forms of matter
- 10. goes to space
- 12. products designed to serve our heads
- 13. big red star
- 15. converts light energy into electric energy