Topsoil: Topsoil, Contains nutrients and humus., Place where many plant roots grow., Bugs and leaves can be found here., Subsoil: Subsoil, Contains some humus., Roots of bushes and trees can be found here., Provides support for roots of larger parts., Bedrock: Bedrock, There are no tree or plant roots here., Whole and broken rocks can be found here., Soil starts to form as broken rocks move up.,

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