PHYSICAL GEOGRAPHY LABORATORY MANUAL
PHYSICAL GEOGRAPHY LABORATORY MANUAL
12th Edition
ISBN: 9780134663302
Author: Hess
Publisher: PEARSON
Question
Book Icon
Chapter 15, Problem 1LC
To determine

The main effect of weathering and of mass wasting on the landscape.

Expert Solution & Answer
Check Mark

Answer to Problem 1LC

Weathering leaves the landscape with broken fragments of rocks while mass wasting leaves a scar on the surface where it occurred and a bulk of debris at the bottom of the slope where the movement ceased.

Explanation of Solution

Weathering defines the in-situ process of fragmentation of rocks into even smaller pieces under the effect of some physical, chemical or biological agents. Since it causes the rocks to break down, the landscape where weathering has taken place will have numerous smaller fragments of rocks and less cohesion between them. Weathering reduces the cohesion within the composing particles of the rock to break them down.

Mass wasting is different from weathering in the sense that the former is not an in-situ phenomenon. Mass wasting describes the downslope movement of the weathered and weakly held particles of a slope under the influence of gravity. Sometimes, the materials are taken to some or a comparatively large distance, from their source area through mass wasting. It leaves a noticeable open scar on the slope from where it had begun and deposits of debris are found at the base of the slope until which the movement occurred.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!
Students have asked these similar questions
thoughts on the topic of sustainability and justice in regards to water in the west. (''Sustainability & Justice" theme,  discuss those topics in the context of the water issues in California).
Provide an example of a mountain belt formed by collision and suturing of continental masses. Briefly explain the formation process.
which of the following is least reasonble regarding impact craters
Knowledge Booster
Background pattern image
Similar questions
SEE MORE QUESTIONS
Recommended textbooks for you
Text book image
Applications and Investigations in Earth Science ...
Earth Science
ISBN:9780134746241
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:PEARSON
Text book image
Exercises for Weather & Climate (9th Edition)
Earth Science
ISBN:9780134041360
Author:Greg Carbone
Publisher:PEARSON
Text book image
Environmental Science
Earth Science
ISBN:9781260153125
Author:William P Cunningham Prof., Mary Ann Cunningham Professor
Publisher:McGraw-Hill Education
Text book image
Earth Science (15th Edition)
Earth Science
ISBN:9780134543536
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:PEARSON
Text book image
Environmental Science (MindTap Course List)
Earth Science
ISBN:9781337569613
Author:G. Tyler Miller, Scott Spoolman
Publisher:Cengage Learning
Text book image
Physical Geology
Earth Science
ISBN:9781259916823
Author:Plummer, Charles C., CARLSON, Diane H., Hammersley, Lisa
Publisher:Mcgraw-hill Education,