You are presented with the question "How are limestone caves formed?" and the following answer choices: 
- less water
 - Depositions
 - They're manmade
 - erosion
 - Water expanding
 - Thunderstorms
 - They're made by animals
 - rainfall

Now knowing that stalactites are formed by deposition and limestone caves displaying stalactites, choose the best answer.


 

  Depositions       