| A | B |
|---|
| energy | The ability to do work or cause change. |
| Potential energy | Energy that is stored and available to be used laster |
| ic energy | The form of energy an object has due t its motion |
| Abrasion | The grinding away of rock by other rock particles carried in water, ice, or wind |
| Load | The amount of sediment that a river or stream carries |
| Turbulence | A type of movement of water in which, rather than moving down stream, the water moves every which way. |
| Friction | The force that opposes the motion of one surface as it moves across another surface |
| Continental glacier | A glacier that covers much of a continent or a large island |
| Valley glacier | A long, narrow glacier that forms when snow and ice build up high in a mountain valley |
| Ice Age | A time in the past when continental glaciers have covered large parts of the earth's surface |
| Till | The mixture of sediment that a glacier deposits on the surface |
| Kettle | A small depression that forms when a chunk of ice is left in glacial till |
| Longshore Drift | The movement of water in sediment along the beach caused by wave coming into shore at an angle |
| Spit | A beach that projects like a finger out into the water |
| Loess | A wind-formed deposit made of fine particles of clay and silt |
