Geology

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Across
  1. 10. The process when new oceanic lithosphere forms
  2. 12. the theory that explains how large pieces of the Earth's crust move and change shape
  3. 13. continents formed a single landmass
  4. 14. sknking of regions of the Earth's crust to lower elevations
  5. 17. tectonic plates move apart
  6. 18. soft plastic-like layer
  7. 19. Tectonic plates slide past each other
  8. 20. the nature of something's ingredients or constituents
Down
  1. 1. block of lithosphere
  2. 2. The thin, solid, rigid outermost layer of the Earth
  3. 3. Stress that occurs when the forces act to squeeze an object
  4. 4. It solid iron and nickel
  5. 5. The strong, lower part of the mantle
  6. 6. Makes up 66% of Earth
  7. 7. properties that involve a reaction to an applied load
  8. 8. Only liquid layer
  9. 9. center of the earth
  10. 11. a break in a body of rock
  11. 15. tectonic plates collide
  12. 16. Solid outer layer