Across
- 3. The study of living organisms
- 5. The thing we breath
- 9. Accumulated decayed vegetation and organic matter
- 10. It can attract and repel
- 11. Movement and speed
- 14. The process of movement
- 15. A liquid with no taste or color
- 17. Quantitative measure
- 19. Relies on another object to release its energy
Down
- 1. helps objects stay a float
- 2. chemical compound made up of molecules
- 4. Plants use sunlight,h2o, co2and turns into o2
- 6. The ability to do work
- 7. Draws objects to its center
- 8. The action or process of being moved
- 12. breaks down rocks
- 13. The rate of change of position of an object in any direction.
- 16. a viscous liquid derived from petroleum
- 18. The rate of movement