coal
If the layer is of dead plants, it is a compressed layer known as a coal seam.
This layer of solid rock is called bedrock.
The outer layer of an object refers to the layer on the outside that is in place to protect it. Without an outside layer an object of the Earth could be tarnished.
LITHOSPHERE.
The layer covering the Earth is called the crust. Another name for the crust is called the lithosphere.
coal
If the layer is of dead plants, it is a compressed layer known as a coal seam.
This layer of solid rock is called bedrock.
The bottom layer of a sedimentary rock is called the basal layer. This layer is considered the coarsest in the rock.
Pleistocene rock layer
The bottom layer of rock in a geologic sequence is usually called the basement layer.
The soil layer of rock beneath the soil is called bedrock. It is the solid rock layer that underlies the loose topsoil and subsoil layers.
== == This layer is called bedrock.
The hardened layer of lava is called "igneous rock".
The outer layer of an object refers to the layer on the outside that is in place to protect it. Without an outside layer an object of the Earth could be tarnished.
A fold
The layer of rock and mineral fragments produced by weathering and covering nearly all of Earth's land surface is called regolith. Regolith is made up of various sizes of rock and mineral particles that result from the breakdown of bedrock over time due to weathering processes.