NATURAL PHENOMENA

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Across
  1. 1. (of rock) having solidified from lava or magma
  2. 4. have become changed by intense heat or pressure while forming
  3. 6. coming closer together
  4. 8. is underlain by the mantle
  5. 9. the earth's crust which underlies the ocean basins
  6. 10. places where plates slide sideways past each other
Down
  1. 2. when sediment is deposited and becomes tightly compacted
  2. 3. develop in different directions
  3. 5. the earth's crust which forms the large land masses
  4. 7. a dividing line