Essentials of Geology (Fifth Edition)
Essentials of Geology (Fifth Edition)
5th Edition
ISBN: 9780393263398
Author: Stephen Marshak
Publisher: W. W. Norton & Company
Question
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Chapter 17, Problem 1RQ
To determine

The factors that determine whether a region can be classified as a desert.

Expert Solution & Answer
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Answer to Problem 1RQ

The factors that determine whether a region can be classified as a desert are rainfall and vegetation.

Explanation of Solution

“A desert is a region that is so arid (dry) that it supports very little vegetation.”

A region where there is not more than 15% of vegetation on its surface and where rainfall is less than 25 cm per year (on average) is considered as a desert.

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