| Hint | Answer | % Correct |
|---|---|---|
| Formation that hangs from the ceiling | Stalactite | 100%
|
| Formation that grows from the ground | Stalagmite | 100%
|
| Ion released when carbonic acid dissolves limestone | Calcium | 50%
|
| Weak acid in rainwater that forms caves | Carbonic acid | 25%
|
| Structure formed when stalactite and stalagmite join | Column | 25%
|
| Air movement driven by temperature differences | Convection | 25%
|
| Loss of pigmentation in cave animals is called | Albinism | 25%
|
| Landscape of sinkholes and caves | Karst | 25%
|
| Caves formed by lava flows | Lava tube | 25%
|
| Rock type most large caves form in | Limestone | 25%
|
| General term for cave formations | Speleothems | 25%
|
| Cave without sunlight | Aphotic | 0%
|
| Rock layer that blocks water | Aquiclude | 0%
|
| Rock layer that allows water flow | Aquifer | 0%
|
| Mineral replacing calcite in some caves | Aragonite | 0%
|
| Mineral formula of calcite | CaCO3 | 0%
|
| Mineral in stalactites/stalagmites | Calcite | 0%
|
| Underground room inside a cave | Chamber | 0%
|
| Type of weathering that forms limestone caves | Chemical | 0%
|
| Organisms that feed on minerals instead of sunlight | Chemoautotrophs | 0%
|
| Underground drainage network in a karst | Conduit | 0%
|
| Loss of CO2 from dripping water is called | Degassing | 0%
|
| Mineral replacing calcite in some caves | Dolomite | 0%
|
| Speleothem growth depends strongly on this factor | Drip rate | 0%
|
| Process where water dissolves rock | Erosion | 0%
|
| Mineral replacing calcite in some caves | Gypsum | 0%
|
| Sideways-growing cave formation | Helictite | 0%
|
| Water pressure that enlarges phreatic caves | Hydrostatic | 0%
|
| Cave formed by sulfuric acid is called | Hypogenic | 0%
|
| Annual growth layer in speleothems | Laminae | 0%
|
| Mineral replacing calcite in some caves | Magnesite | 0%
|
| Longest cave system in the world | Mammoth caves | 0%
|
| Ice cave formed in glaciers | Moulin | 0%
|
| Cave passage formed under pressure below water table | Phreatic tube | 0%
|
| Vertical cave shaft | Pit | 0%
|
| Process where calcite comes out of solution | Precipitation | 0%
|
| Crystal growth form of calcite | Rhombohedral | 0%
|
| Mineral replacing calcite in some caves | Silica | 0%
|
| Thin hollow stalactite type | Straw | 0%
|
| Animals that live only in caves | Troglobite | 0%
|
| Cave zone with some light | Twilight zone | 0%
|
| Cave passage formed above water table | Vasose passage | 0%
|