Across
- 5. Large areas that create natural hazards and disasters such as avalanches.
- 7. When magma from the mantle rises due to heat and sinks due to cooling.
- 9. Hot flowing liquid underneath the crust.
- 11. The borders of each tectonic plates where most natural hazards and disasters happen.
Down
- 1. A large super-continent that existed over 300 million years ago.
- 2. A large solid sphere in the centre of the earth.
- 3. Hot flowing liquid on the surface of the crust.
- 4. When large sections of land move across the ocean due to convection currents.
- 6. When the crust shakes due to two tectonic plates rubbing against each other.
- 8. A large mountain-like mound on the crust that spews lava.
- 10. The largest layer of the earth.