Tectonic Plates and Boundaries

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Across
  1. 1. Very hot liquid-like rock under the surface of the crust.
  2. 6. A chain of islands that run through the
  3. 8. Introduced the idea of continental drift.
  4. 9. A Plate boundary when two plates slide against each other
  5. 10. A plate boundary that makes 2 plates separate, or divide. Creates rift Valleys.
Down
  1. 2. Can also be formed by a convergent boundary, however, contains no lava and is usually very tall.
  2. 3. Introduced the idea of seafloor spreading
  3. 4. When tectonic plates move, they can sometimes shake causing_____.
  4. 5. When two plates collide or bump into each other, this boundary is called_____.
  5. 7. Can sometimes form due to a Convergent Boundary, containing lava that erupts.