How is soil related to bedrock?

Soil is directly related to bedrock as it is formed by the weathering and breakdown of the parent material, which is typically the bedrock underneath. Bedrock is the solid, unweathered rock layer that lies beneath the soil. Over time, through physical, chemical, and biological processes, the bedrock undergoes weathering and erosion, leading to the formation of soil. The characteristics and composition of the bedrock can greatly influence the formation and properties of the soil above it. As soil is derived from the breakdown of bedrock, the type of bedrock in an area can determine the fertility, texture, mineral content, and overall quality of the soil. Additionally, the presence of bedrock can affect water drainage, root penetration, and biological activity within the soil.