Movement of tectonic plates

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Across
  1. 4. A type of plate boundary where two plates collide.
  2. 5. A process where the denser oceanic plate goes beneath the less dense continental plate.
  3. 7. A cycle of heating, rising, cooling and sinking.
Down
  1. 1. A type of plate boundary where the plates pull apart.
  2. 2. Name of supercontinent when they were once connected.
  3. 3. A type of plate boundary where the plates slide past each other
  4. 6. The part of the earth that heats up the mantle material.