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Soil. Madison. Soil layers. The soil layers are topsoil, subsoil and bedrock. Topsoil. Topsoil is good for growing plants so they can survive and it is a place to put their roots. Subsoil. Subsoil is soil that has rocks and soil in it, but topsoil is better for growing things!. Humus.
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Soil Madison
Soil layers • The soil layers are topsoil, subsoil and bedrock.
Topsoil • Topsoil is good for growing plants so they can survive and it is a place to put their roots.
Subsoil • Subsoil is soil that has rocks and soil in it, but topsoil is better for growing things!
Humus • Humus is very rich soil that is really good for growing plants.
Bedrock Bedrock is under subsoil and it is only rock and it is bad for growing plants
Magma • Magma is lava that is under bed rock. And is is really really hot.