Across
- 1. violently rotating column of air
- 7. magma or molten rock
- 8. feel the tremors
- 10. storms over tropical, water water systems
- 12. solidified lava
- 13. contains more volcanoes than anywhere else
Down
- 2. COVID-19
- 3. another name for a tornado
- 4. lack of water
- 5. created more than 80% of the Earth's surface
- 6. one layer of ice is equal to this
- 9. a huge wave
- 11. a system of winds