Task: Question Answering
Input (English): Process:  -A plant grows near or on a rock -The plant roots begin to grow -Break apart the rock -The plant acids dissolve parts of the rock -The rocks are broken into more and more pieces -Erosion starts to occur.
 Question: What is the effect of the plants send roots deep into cracks in the rock on more smaller pieces of rock would be formed.?
Output (English): for