geography nani

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Across
  1. 1. molten lava that flows from the volcano
  2. 6. is the shaking and vibration of the Earth's crust due to movement of the Earth's plates.
  3. 8. continental pates are also known as
  4. 9. was a theory that explained how continents shift position on Earth's surface.
  5. 14. is made of granite
  6. 15. includes the very top of the mantle and the crust
  7. 16. A tectonic boundary where two plates are moving toward each other
  8. 17. Magma comes from this layer
Down
  1. 2. a mountain with a vent or crater which erupts trough the surface
  2. 3. volcanic material underground
  3. 4. the top part of the earths mantle
  4. 5. A tectonic boundary where two plates are moving away from each other
  5. 7. crust is made of basalt
  6. 9. that occur within the molten rock in the mantle, act like a conveyor belt for the plates
  7. 10. was a super continent that existed on the Earth millions of years ago
  8. 11. where two Continental crust meet neither can sink.
  9. 12. lava has very low silica levels
  10. 13. are the edges where two plates meet.
  11. 14. center of the earth