Across
- 3. is the study of celestial bodies
- 6. study of universe.
- 7. analyze and forecast the weather collect data from sattelite.
- 8. "Saxon" is the english word of:
- 11. breaks down and loosens the surface minerals of rock.
- 13. hot ball of growing, gasses steady.
- 15. closest star to the earth followed by proxima.
- 16. deals with the study of the history of all life that's ever lived on.
- 18. form by cooling and crystals made by magma.
- 20. is the study of the Earth's atmoshpere.
Down
- 1. gagarin first man orbit the earth.
- 2. uses the scientific method to explain national aspects of the earth.
- 4. is a branch of geology concerned with the study of rock layers and layering.
- 5. condition of the atmosphere at the long time.
- 9. closest planet of the sun.
- 10. is the study of earth.
- 12. it means study of geology
- 14. is the water that occurs in the surface rocks.
- 17. is the study of rocks.
- 19. believed that the earth is the center of the universe.