You are presented with the question "Weathering means eroding rocks down into what pieces of minerals?" and the following answer choices: 
- similar
 - sand
 - small
 - soils
 - smaller
 - larger
 - calcite
 - bigger

Now knowing that weathering means breaking down rocks from larger whole into smaller pieces by weather and when rocks are weathered and eroded they break down into smaller pieces of rocks and minerals, choose the best answer.


 

     smaller    