7th Grade Soil Classification Quizzes , Questions & Answers

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This quiz focuses on soil orders within soil taxonomy, assessing your understanding of different soil types and their characteristics. By exploring key concepts in soil classification, you'll enhance your knowledge of how soils...

Questions: 15 | Attempts: 69 | Last updated: Mar 23, 2026

Sample Question 1
What is Soil Taxonomy, and which organization developed it?

A system for measuring soil color developed by the United Nations

A global atlas of soil maps published by the Food and Agriculture Organization

A classification system for rocks and minerals developed by NASA

A hierarchical system for classifying soils into groups based on measurable properties, developed by the United States Department of Agriculture

Sample Question 2
How many soil orders are recognized in the United States Soil Taxonomy system?

6

30

12

20

Sample Question 3
Entisols are the least developed soil order in Soil Taxonomy and typically show little or no horizon differentiation because they have had insufficient time or conditions to develop.

False

True

7th Grade Soil Classification Quizzes , Questions & Answers

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