Across
- 3. selasmic body waves shaking ground same directions
- 5. Natural life’s continuous growth
- 8. most widely accepted theory regarding
- 11. Waves moving perpendicular
- 16. Newton’s first law
- 18. inner structures of earth
- 21. the hypotheses that a ___ started life
- 22. energy spanning long rays to very short ones
- 24. ___bubble hypothesis proved that early life may have formed on surface
- 25. Hypothesis stating that life was once a double ___
- 26. Body, Molecular,Trace and Carbon
- 28. any cell or organism that possesses a clearly defined nucleus.
- 29. a description of the way that stars change with time
Down
- 1. 1952 earth simulation
- 2. important numbers in a physics equation
- 3. divergent, convergent, and transform
- 4. Geology dealing with strata/earth’s atmosphere
- 6. form volcanoes via mantle
- 7. toxic aquatic bacteria
- 9. Most of our knowledge of extinct hominids comes from__
- 10. a scientific theory that explains how major landforms are created as a result of Earth's subterranean movements.
- 12. Used to date rocks and carbon
- 13. organic molecules originated from nonliving matter
- 14. cells without nucleus and complex structures.
- 15. Form oceans continents and mountains
- 17. increase in speed or rate
- 19. Laws on how planets move
- 20. earth’s history divided by time scales
- 23. Nucleic acid in all life
- 27. Speed in given direction