Glaciers, Deserts and Wind

Questions to Answer:

List and describe the two major types of glaciers. Include where they occur and an example of each.
Distinguish between the two terms till and stratified drift.
Define the terms glacial trough, cirque, arete, moraine, esker, and drumlins.
What are the two primary proposed causes of ice ages and glaciation in our textbook?
List and describe five types of sand dunes.