Across
- 2. The scientific study of earth quakes
- 4. theory that all the continents spread apart and are still spreading
- 6. rumbles the crust
Down
- 1. Under water mountains
- 2. subduction is the process that takes place at convergent boundaries by which one tectonic plate moves under another tectonic plate and sinks into the mantle as the plates converge.
- 3. Super continent
- 4. comes together
- 5. erupts in fiery explosion of magma