Question

Glacial polish results from:

Question 11 options:

	A) plucking
	B) abrasion
	C) regelation
	D) using a varnish on the stone

Question 12 (1 point)

Unsorted and unstratified glacial deposits (not landforms) are called:

Question 12 options:

	A) alluvium
	B) till
	C) moraine
	D) outwash

Question 13 (1 point)

An ice sheet is:

Question 13 options:

	A) a glacier filling a long, narrow trough
	B) a glacier that forms in the oceans
	C) a glacier that forms in a bowl-shaped hollow
	D) a large glacier that spreads out over part of a continent

Question 14 (1 point)

Which process does not happen in the hydrologic cycle?

Question 14 options:

	A) sublimation from plants
	B) evaporation off the oceans
	C) storage in lakes
	D) precipitation from clouds

Answer 1

11) Abrasion

By abrasive activity glacial polish forms. This is simply the erosional surface that forms due to the movement of glacier over a surface.

12) till

Remember glaciers produce most ill sorted sediments.

13) a large glacier that spreads out over part of a continent

14) sublimation from plants.

This doesn't happen in hydrological cycle. From plants moisture releases to the atmosphere by the process called as evapotranspiration.