The Earth's Layers

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Across
  1. 4. involved in tectonic plate movements.
  2. 5. Earth's least dense layer.
  3. 7. A simplified drawing showing the appearance.
  4. 8. Made up of solid iron/nickel.
  5. 10. the solid outer part of Earth.
Down
  1. 1. Earthquakes and other tectonic plate movements create seismic Waves.
  2. 2. Made up of liquid iron/nickel.
  3. 3. Which layer has 2 different regions?
  4. 6. Made up of mostly magma.
  5. 7. Closely compacted in a substance.
  6. 9. hard and rigid