Question

What is the relationship between parent rock, parent material, regolith, and soil?

Answer 1

Bedrock is the parent rock from which weathered regolith (partially weathered rock overlaying bedrock, whether residual or transported) and soils develop. While a soil is relatively youthful, its parent rock is traceable through similarities in composition. This unconsolidated fragmental material, known as sediment, combines with weathered rock to form the parent material from which soil evolves.

Answer 2

The relationship between parent rock, parent material, regolith, and soil include

The Parent rock as the name implies is the main source in which various types of soil are derived from through weathering processes. It is also known as the bedrock and are found deep in the soil.

Regolith is the substance which covers rock myriad and are usually present in planets too. They are in the form of dust particles and act as a covering .