Question

The concept of describes when rock layers are compared with rock layers in another location

based on mineral composition and/or the fossils present in the rock layers.

Answer 1

The layers of the rocks are the pages in our history book. ... the accumulation of more particles, and often with chemical changes, the ... Slight changes in particle size or composition result in the formation of layers, also called beds, ... location it indicates the relative ages of rock layers and the fossils in them

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