Erosion and Deposition

Question 1

How does the substance in a mudflow form?

Revolt · Accepted Answer

Rain mixes with soil.

Question 2

A rocky hill cracks after water settles and freezes. Several trees on the hill tilt due to the very slow downhill movement of rock and soil. The movement occurs over a long distance.Which type of mass movement does this describe?

Revolt · Accepted Answer

creep

Question 3

Which natural phenomenon can trigger a landslide?

Revolt · Accepted Answer

intense rain or an earthquake

Question 4

Study the image.

Revolt · Accepted Answer

2

Question 5

Which process works with erosion to break down rock?

Revolt · Accepted Answer

weathering

Question 6

Which event occurs after erosion of Earth’s surface?

Revolt · Accepted Answer

Very dense particles settle faster than low-density particles.

Question 7

Sediments are carried from a hilltop to the ground at the bottom of the hill on a windy day. What is the agent of erosion?

Revolt · Accepted Answer

the wind

Question 8

Which phrase best describes the mass movement of particles?

Revolt · Accepted Answer

sediment flowing down a slope

Erosion and Deposition Answers

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