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