Striations and Grooves in Bedrock Indicate the Direction of Ice

Q46: Two layers of sediment representing one year

Q47: Bodies of till shaped into streamlined hills

Q48: Once a glacier is gone the land

Q49: Glaciers are part of the hydrosphere.

Q50: Glaciers can be considered as _ of

Q52: Open fissures called _ develop in the

Q53: The sediment deposited by debris-laden melt water

Q54: What caused the glacial ages?<br>A) changes in

Q55: An esker is a long sinuous ridge

Q56: As ice retreats by melting back, the