You are presented with the question "What can cause debris?" and the following answer choices: 
- breaking apart sandstone
 - some invertebrates
 - breaking apart air
 - remains of prehistoric life
 - exposure to cold
 - breaking apart clouds
 - breaking apart water
 - forest is destroyed

Now knowing that breaking apart rocks can cause debris and examples of such rock include sandstone and shale , choose the best answer.


 

 breaking apart sandstone        