Sedimentary rocks are formed by deposition of sediments in layers in beds of water bodies or on earth's surface (if brought by wind). They are deposited in layers, therefore, they are known as stratified rocks and layers are called strata.
Sedimentary rocks are formed by deposition of sediments in layers in beds of water bodies or on earth's surface (if brought by wind). They are deposited in layers, therefore, they are known as stratified rocks and layers are called strata.