Lab 6 Assignment_Online

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Georgia State University *

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1113L

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Geography

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Apr 3, 2024

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docx

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Lab 6: Mass Movement GEOG 1113L – Introduction to Landforms Lab Name: I. Erosion Due to Gravity 1. What is mass movement and what is the ultimate purpose of it? - Mass movement is downward movement caused by gravity and it plays a major role in shaping the Earth. 2. What is the angle of repose? - The angle of repose is the steepest angle at which loose materials will not slide downward. 3. Which of the following does not impact the angle of repose? A. Moisture level B. Weight C. Color D. Shape E. Size 4. What factors increase the chance of a landslide? - Heavy rain, Deforestation, and Earthquakes. 5. Creep is a slow form of mass movement that involves the downhill movement of soil. Bent Tree trunks may be evidence of this type of mass movement.

II. Types of Mass Movement Use your knowledge from the video you just watched and the provided definitions to determine which type of mass movement each of the 10 pictures below shows. Highlight the appropriate answer. 1. Which type of mass movement is shown in the picture above? A. Avalanche B. Mudflow C. Rockfall D. Lahar E. Creep F. Landslide

2. Which type of mass movement is shown in the picture above? G. Avalanche H. Mudflow I. Rockfall J. Lahar K. Creep L. Landslide

3. Which type of mass movement is shown in the picture above? A. Avalanche B. Mudflow C. Rockfall D. Lahar E. Creep F. Landslide

4. Which type of mass movement is shown in the picture above? A. Avalanche B. Mudflow C. Rockfall D. Lahar E. Creep F. Landslide

5. Which type of mass movement is shown in the picture above? A. Avalanche B. Mudflow C. Rockfall D. Lahar E. Creep F. Landslide

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