EH Investigation 5 Vocabulary

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Across
  1. 2. molten rock under the surface of Earth
  2. 4. the hard outer layer of Earth made of crust and hard, upper mantle; broken into tectonic plates
  3. 5. the rigid outer layer of Earth
  4. 7. formed on the exterior of Earth
  5. 9. the solid layer at the center of the Earth
  6. 10. formed in the interior of Earth
Down
  1. 1. molten rock on the surface of Earth
  2. 2. the layer of Earth below the crust; upper part is solid and lower part is semisolid
  3. 3. the fluid portion of the mantle that has special properties
  4. 6. the molten layer at the center of the Earth
  5. 8. a rock that forms when melted rock (magma or lava) hardens