The earth

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Across
  1. 2. A sudden violent shaking of the ground.
  2. 3. When two plates collide and one goes under the other.
  3. 5. A long deep narrow canyon in the ocean
  4. 6. rock A rock that is formed from the cooling of magma
  5. 8. 28 million years ago where all the plates were together.
  6. 10. the layer of earth where convection currents happen
  7. 14. When two plates move towards each other
  8. 15. rock A rock that is formed from erosion and weathering and is compacted in layers.
Down
  1. 1. When two plates move away from each other
  2. 4. A hot spring in which water boils becoming hot
  3. 7. A massive weird shaped rock that is found in the mantle and moves due to convection currents
  4. 9. rock A rock that is formed from immense heat rand pressure deep in the earth
  5. 11. The heat source of the earth and the hottest part of the earth
  6. 12. When two plates slide past each other.
  7. 13. A mountain that has vents which magma and gasses can erupt from