Is soil a pure substance or a mixture?

Understand the Problem

The question is asking whether soil is classified as a pure substance or as a mixture, which involves understanding the composition of soil and the definitions of these two categories.

Answer

a mixture

Soil is a mixture

More Information

Soil is composed of different substances including minerals, organic matter, air, and water, making it a heterogeneous mixture.

Sources

Types of Soil - Soil | Facts - geography.nationalgeographic.com
What is Soil? - Soil Science Society of America - soils.org

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