Across
- 2. Natural sources of water emerging from the ground.
- 6. Relating to hot water and steam originating from the Earth.
- 9. Mineral formations that grow up from the floor of a cave.
- 11. The scientific study of caves and cave systems.
- 12. A type of landscape shaped by the dissolution of soluble rocks like limestone.
- 13. A mineral formed from dissolved calcium carbonate in water.
- 14. The process of wearing away rocks or land.
Down
- 1. A depression or hole in the ground caused by the collapse of a cave or other dissolution.
- 3. Heat energy from beneath the Earth's surface.
- 4. Mineral formations that hang down from the ceiling of a cave.
- 5. A sedimentary rock primarily composed of calcium carbonate, often involved in karst formation.
- 6. Spring A pool of water heated by the Earth's geothermal energy.
- 7. The process of rocks dissolving due to contact with water.
- 8. Natural underground chambers formed by the dissolution of rock.
- 10. A hot spring that intermittently erupts with a column of water.