Dang

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Across
  1. 4. rigid layer of Earth's surface made up of the crust and part of the upper mantle
  2. 5. wave of energy that is generated by an earthquake or other earth vibration and that travels within the earth or along its surface
  3. 7. boundary between two plates that are moving apart
  4. 10. hypothesis that the continents have moved slowly to their current locations
  5. 11. outermost layer of the Earth
  6. 12. a scientist who studies the solid and liquid matter of the Earth
  7. 13. plate boundary that forms when two plates slide past each other
  8. 14. plasticlike layer of the Earth's surface below the lithosphere
  9. 15. a silicate rocky layer that lies between the crust and outer core
Down
  1. 1. sections of the lithosphere
  2. 2. cycle of heating, rising, cooling, and sinking
  3. 3. volumetric mass of a substance
  4. 6. place where two plates move together
  5. 8. area where an oceanic plate goes does into the mantle
  6. 9. the nickel - iron inner part of the earth