Plate Tectonics

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Across
  1. 6. Melted or liquefied
  2. 7. The middle of the Earth
  3. 8. Just below the lithosphere is a shallow layer of mantle
  4. 9. The layer on top of the Earth
  5. 10. The broken pieces of the lithosphere that move on theasthenosphere
Down
  1. 1. Places where the edges of two or more plates interact.
  2. 2. The process by which hot material rises and cooler material sinks
  3. 3. 250 million years ago, all the continents were connected in one giant supercontinent
  4. 4. Over 450 volcanoes located around the edges of the Pacific Plate.
  5. 5. Made up of Earth’s crust and the uppermost part of the mantle