Here's why:
* Glaciers are large masses of ice that move slowly over land.
* Debris can include rocks, soil, and other materials.
* Transport refers to the movement of these materials.
Therefore, a glacier that picks up debris and moves it is essentially acting as a transporter.
You might also hear the term glacial erosion used, as glaciers can carve out valleys and shape landscapes as they move. However, "glacial transporter" emphasizes the specific action of moving debris.
