Geographic earth materials modified over time by physical, chemical, and biological processes that serve many functions are considered a) equatorial parent materials b) modified soil horizons c) modified atmospheric materials d) nurtured dominant structures

The correct answer is option A

All soils inherit the characteristics of the parent material. The parent material is usually deposited at the Earth's surface and is then processed by forces such as flooding rivers, moving glaciers, or blowing  winds, These forces causes biological, chemical and environmental processing of the parental soil and new modified soil is formed.

the answer is a

Explanation:

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