Across
- 4. A ______________ boundary is an area where two tectonic plates are moving toward one another.
- 5. A __________________boundary is where two tectonic plates move away from each other.
- 6. Detects and records seismic waves
- 7. A ________________ boundary is when two plates slide past each other.
Down
- 1. Minerals in the ocean-floor align with the magnetic field and remain when rock solidifies.
- 2. A collection of all continents in one landmass
- 3. A ______________wave is a vibration generated by an earthquake or explosion