when river waters recede after floods, the uncovered soil is described as\npolytheistic.\ndomesticated.\nallu…

Brief Explanations:

Alluvial soil is formed by the deposition of sediment carried by rivers when the waters recede after floods. Polytheistic refers to belief in multiple gods, domesticated is related to taming of animals or plants, and irrigated refers to the process of supplying water to land.

Answer:

C. alluvial