The layers in sedimentary rocks are called strata.
Strata (singular: stratum)
They're called strata. Strata less than 1cm thick are Laminae.
An individual layer is a stratum; a group of layers is referred to as strata.
Strata refers to distinct layers or divisions within a rock formation or other material. Stratification refers to the process of arranging or forming these layers. In essence, strata are the actual layers, while stratification is the process of layering.
In the lowest layers
It is called sedimentation.
Strata
The layers of any sedimentary rock are called strata.
Rock strata can be formed in layers at the bottom of lakes.
The layers of any sedimentary rock are called strata.
Horizontal layers of soil or rock are called 'strata'