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== == This layer is called bedrock.
Bedrock
Soil Conservation
Talus Slope.
erosion
parent rock
Regolith
== == This layer is called bedrock.
Top soil.
Bedrock
Bedrock
Soil Conservation
Soil Conservation
It is usually called bedrock. When bedrock is very close to the surface it is often referred to as ledge.
Talus Slope.
Erosion
Fertility:)