Across
- 8. - A mass of snow and ice rapidly sliding down a mountain.
- 9. - A large sea wave caused by underwater earthquakes or volcanic activity.
- 10. - A submerged rock or coral formation in the ocean.
- 12. - A sudden shaking of the ground caused by the movement of tectonic plates.
- 14. - A large area covered chiefly with trees.
- 15. - A mountain that erupts with lava and ash.
Down
- 1. - A violent rotating column of air, often causing destruction.
- 2. - A piece of land surrounded by water.
- 3. - A vast body of saltwater that covers much of the Earth’s surface.
- 4. - A dry, barren area with little rainfall and few plants.
- 5. - A large landform that rises above the surrounding land.
- 6. - A large mass of ice that moves slowly over land.
- 7. - A dense, tropical forest with high rainfall.
- 11. - A space rock that burns up as it enters Earth’s atmosphere.
- 13. - A natural watercourse, often flowing towards a lake or ocean.
- 16. - A large body of water surrounded by land.