With aid of one or more diagrams describe the mechanics of glacial ice movement....

[Hafez R]

...Discuss how several lines of? With aid of one or more diagrams describe the mechanics of glacial ice movement. Discuss how several linesof evidence from (1) existing glaciers and (2) landforms aid in the reconstruction of ice movement direction and rate, maximum glacial advance, intermediate stages of ice retreat, and rates of ice ablation. NEED help with this one Geography scholars