Across
- 3. Astronomy is the study of
- 6. a layer of the Earth which is not solid is described as?
- 11. the Scientist that studied Geophysics
- 13. Gravity is not a theory but a Scientific --?--
- 14. The sphere that holds the weather
- 15. This means life
- 16. System of measuring based on counting by 10
- 17. The study of water
- 18. the Science instrument that measures mass
- 20. type of crust which is denser than the Continental Crust
Down
- 1. Volume multiplied by Density
- 2. the _____ core which spins faster than the rest of Earth
- 4. Non living elements in the environment
- 5. studies chemicals, atoms, and elements
- 7. The knowledge about or the study of the natural world
- 8. The variable that the Scientist changes
- 9. Mass divided by Volume
- 10. Geo means what?
- 12. Density causes ____ in the Earth
- 19. the study of structures of organisms