You are presented with the question "What is formed by rain and rough weather?" and the following answer choices: 
- sinkholes
 - Sediment
 - streams
 - sinks
 - drywall
 - dirt holes
 - patch reefs
 - streams.

Now knowing that sinkholes are formed by precipitation and cold fronts, rain, wind and rough weather often precipitate the hot bite during the fall, choose the best answer.


 

 sinkholes        