Earth Science Final Review Crossword 2020

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Across
  1. 4. Evidence that galaxies are drifting apart
  2. 5. Object in space made of rock and ice
  3. 7. Plates move together
  4. 9. Cloud of gas and dust in space
  5. 11. Long term weather conditions of a region
  6. 14. Law of relative dating that states older rocks are on the bottom
  7. 17. Large glowing ball of gas that generates nuclear fusion in the core
  8. 18. Theory that continents were once all connected and split apart
  9. 20. Middle layer of the sun's atmosphere
  10. 21. Breaking down of rock
  11. 23. Supercontinent
  12. 25. Group of stars
  13. 27. Rock that forms from magma
  14. 28. Enormous explosion of a star
Down
  1. 1. Plates move apart
  2. 2. Conditions of the atmosphere at a particular place and time
  3. 3. Outermost layer of the sun's atmosphere that extends into space
  4. 6. Rock that has been changed by temperature and pressure
  5. 8. Rock that is compacted and cemented together
  6. 10. Theory of how the universe was created
  7. 12. Visible surface of the sun
  8. 13. Process that occurs in the core of a star
  9. 14. Process by which new oceanic crust is created at mid-ocean ridges
  10. 15. Process by which crust sinks into the mantle beneath another piece of crust
  11. 16. Part of the engineering cycle that takes place after a prototype is built
  12. 19. Age of a rock determined by comparison with other rocks
  13. 22. Plates that slide past one another
  14. 24. The exact age of a rock determined using radioactive decay
  15. 26. Rock in space between Mars and Jupiter