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Mechanical Weathering
By Karla Doran
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Last updated about 6 years ago
6 questions
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To remind you of what weathering is, first look at the following short video. Then, answer the following questions
Question 1
1.
Question 2
2.
Describe the difference between weathering and erosion
Question 3
3.
Question 4
4.
Question 5
5.
Explain the process that is happpening in the video above.
Question 6
6.
Draw a diagram to show how freeze-thaw action happens
visibility
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Mechanical Weathering is
The physical breaking down of rocks into smaller pieces
The process that breaks down and moves the sediments away from their original positions
Where rocks dissolve
Caused by calcium carbonate
Scree is caused by chemical weathering
True
False
Where would you expect to find scree?
At the top of a mountain
At the bottom of a mountain