== == This layer is called bedrock.
Bedrock
humus
Bedrock is the layer of solid rock formations below the soil or underneath glacial drift in a particular area. The rock comprising bedrock could be sedimentary, igneous, or metamorphic.
When you dig up dirt you get to this hard soil like substance. Beneath this is the hard rock you're talking about. It is called Bedrock.
The mantle is a layer of hot,solid rock beneath the crust and a core is the central part of Earth.
Bedrock
humus
Bedrock is the layer of solid rock formations below the soil or underneath glacial drift in a particular area. The rock comprising bedrock could be sedimentary, igneous, or metamorphic.
When you dig up dirt you get to this hard soil like substance. Beneath this is the hard rock you're talking about. It is called Bedrock.
Is a solid layer of rock lying beneath Earth's soil layer. Bedrock: Is the source of rock and mineral fragments that make up soil. Is not weathered if it is not exposed to wind and water.
== == This layer is called bedrock.
This layer of solid rock is called bedrock.
bedrock
mantle
mantle
The mantle is a layer of hot,solid rock beneath the crust and a core is the central part of Earth.
== == This layer is called bedrock.