Fact 1: Aglacier causes mechanical weathering.

Fact 2: Mechanical weathering produces detritus.

Given the two facts above, answer the question "What do glaciers produce?" with the following options: 
- streams
 - streams.
 - erosion
 - heat energy
 - alluvial
 - detritus
 - body water
 - rock


 

      detritus   