Weathering, Erosion, and Deposition

Front

The breakdown of rock is called __________.

Back

weathering

Front

Why is frost action an effective form of weathering?

Back

Water expands when it freezes.

Front

Chemical weathering occurs most rapidly when conditions are __________. Options: cold and dry, cold and wet, warm and dry, warm and wet

Back

warm and wet

Front

The reaction between limestone and acid rain is an example of __________.

Back

chemical weathering

Front

What most likely transported unsorted, angular, rough-surfaced cobbles and boulders found at the base of a cliff?

Back

gravity

Front

Which agent of erosion produces V-shaped valleys? Options: wind, gravity, glaciers, running water

Back

running water

Front

Which agent of erosion produces U-shaped valleys?

Back

glaciers

Front

Which agent of erosion causes rocks to have surface pits and a frosted appearance? Options: wind, gravity, glaciers, running water

Back

wind

Front

Where is the greatest velocity of a stream moving along a curve? Options: B, C, E, X

Back

B

Front

Point X is near the top of the hill, point Y is at the base of the hill, and point Z is at sea level. A stream flows from point X through point Y to point Z. Which cross section best shows the pattern of sediments deposited by the stream as it enters the ocean near point Z?

Back