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.