The Parent Material Layer of a Soil Is Composed of Weathered

question 4

Multiple Choice

The parent material layer of a soil is composed of weathered

• A)humus.
• B)organic detritus and roots.
• C)residual aluminum and iron.
• D)soil.
• E)rock fragments.

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Definitions:

Fungus

A kingdom of spore-producing organisms feeding on organic matter, including molds, yeast, mushrooms, and toadstools.

Bacteria

Microscopic, single-celled organisms that exist in almost every environment on Earth.

Regulation

The control or management of a process or activity, often by rules or laws.

Climate

Generalized weather patterns of an area, primarily determined by temperature and average rainfall.