Across
- 2. matter with no shape or size
- 3. to take air into the lungs
- 5. a white fluffy cloud made from water droplets
- 10. a large ball that moves around a star
- 11. how something feels when you touch it
- 13. a ball of rock that moves around a planet
- 14. a burning ball of gas in space
- 15. matter with a shape and a size
- 17. the second planet
- 18. a cloud made from ice
- 20. the fifth planet
- 21. how many g or kg of matter something has
Down
- 1. a tool that can measure mass
- 4. a cloud that brings a storm
- 6. not changing
- 7. how hot or cold something is
- 8. the eighth planet
- 9. what everything is made of
- 12. how much liquid there is
- 16. matter without a shape but with a definite size
- 19. a tool that can measure temperature
