The Undo Button Cannot Be Used to Undo a Sort

question 41

True/False

The Undo button cannot be used to undo a sort.

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Definitions:

Hydroelectric Power

Energy produced from the movement of water, often by using dams to generate electricity from water flowing downhill.

Gold Deposits

Concentrations of gold found within the Earth's crust, often mined for economic purposes.

Stream Gravels

Loose, water-worn rocks found in or near the bed of a stream.

Fractures

Breaks or cracks in rocks along which there is no movement of the sides.