Across
- 1. Matter that changes shape very easily and all its particles are far apart
- 3. Very tiny things that make us sick
- 5. An ostrich belongs to the ______ group
- 7. A tiger belongs to the ______ group
- 10. A crocodile belongs to the ______ group
- 11. An animal that eats only meat
- 15. An animal that eats both plants and meat
- 16. A lobster has an _____ (not inside)
- 17. A shark belongs to the ______ group
- 21. The bones of our back (made of vertebrae)
- 22. An animal that eats only plants
- 24. When a muscle gets shorter and pulls on the bone
- 26. An animal with a spine
- 28. A very small part of something (we are made of it)
Down
- 2. The type of energy that a bell makes
- 4. A medicine in a syringe that makes us a little sick so we don't get very sick
- 6. When a muscle gets longer and soft
- 8. A very high body temperature
- 9. The type of energy that a flying football has
- 12. The type of energy that lamp gives (not heat)
- 13. Matter that is holding its shape and only vibrates in place
- 14. A hard, strong frame in our body made out of bones
- 16. The type of energy that a lamp needs
- 17. liquid --> solid
- 18. A frog belongs to the ______ group
- 19. A drug that makes our bodies better when we are sick
- 20. Matter that takes the shape of its container but can't escape gravity
- 23. An animal without a spine
- 24. gas --> liquid
- 25. solid --> liquid
- 27. liquid --> gas
