Science Earth Vocab

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Across
  1. 2. Waves that compress and expand rocks in the same direction.
  2. 3. Boundary where two plates move apart from eachother.
  3. 5. Boundary where two plates move toward eachother.
  4. 8. Hot pressurized water that blasts up from the ground.
  5. 9. Theory that states continents moved over time.
  6. 11. When oceanic lithosphere sinks into the mantle.
  7. 13. Outer most layer of the Earth.
Down
  1. 1. Liquid layer of the Earth made of iron and nickle.
  2. 2. Divergent, convergent and transform.
  3. 4. Waves that move rock at right angles.
  4. 6. Thickest layer of the Earth.
  5. 7. Hot area of mantle where molten rises to the surface.
  6. 10. Solid layer of the Earth made of iron and nickle.
  7. 12. When magma rises to the surface.