Exam 3: Landforms

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Surface erosion increased by the removal of vegetative ground cover is termed ________.

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C

Glaciers can act erratically; for many years, a glacier may move only a few yards/year, then for a few years it may suddenly surge forward at several hundreds to thousands of feet/year, before slowing again.

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Generally, composite cones are made up of a mixture of ________.

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Areas where glaciers form typically leave behind deep bowl shaped depressions and U-shaped valleys.

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When waves break, their energy gives a push to the water in a direction parallel to the shore, and the repeated breaking of many waves generates a longshore current traveling parallel to the shore.

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The San Andreas Fault is a typical example of this type of plate boundary.

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Some glaciers in New Zealand flow so fast that they reach into elevations with subtropical climate before completely melting.

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Which of the following is the most common form of mass movement?

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When water is frozen ________.

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The volume of water that a stream carries per unit of time is its discharge.

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With examples, discuss the types of plate movements.

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Layers of ________ tell us about the rivers and seas in which the sediment accumulated.

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Rocks may be broken down as a result of biological weathering, which is a change in the minerals that compose rocks when they are exposed to air and water.

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Landslides and mudflows are two examples of rare and sudden types of mass movements.

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The process of breaking rocks into pieces ranging in size from boulders to pebbles, sand grains, and silt, down to microscopic clay particles and dissolved solids is called:

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When winds blow across the sea surface, they transfer their energy to the water by generating ________.

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200 million years ago Earth's continents were all joined in one supercontinent known as Gondwanaland.

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A wave can travel thousands of kilometers across deep ocean water relatively unchanged, but near the shore, the shallow bottom restricts water motion and distorts the wave's shape.

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Which of the following is NOT true of volcanoes?

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Which of the following is used to measure earthquake intensity on a 0-to-9 logarithmic scale?

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