How Does a Crevasse Form

question 31

Multiple Choice

How does a crevasse form?

• A)A glacier moves over a volcanic hot spot,causing differential melting and caving it inward.
• B)A glacier moves across a ridge of particularly resistant rock,which breaks the glacier from the bottom upward.
• C)Internal stress causes a glacier's upper surface to break as the glacier moves.
• D)A glacier moves over a pre-existing stream valley,which causes it to fracture on each side of the valley.

---

Definitions:

Average Cost Formula

A mathematical calculation used to determine the average cost per unit of inventory by dividing the total cost of goods by the total number of units available.

Ending Inventory

The total value of goods available for sale at the end of an accounting period, calculated by adding purchases to beginning inventory and subtracting cost of goods sold.

Perpetual Inventory System

An inventory management method that records the sale or purchase of inventory immediately through the use of computerized point-of-sale systems and enterprise asset management software.