Contrast the usefulness of absolute and relative dating techniques average dating time prior engagement
Determine the age of fossils, rocks, or ancient monuments.
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Thermoluminescence: It determines the period during which certain object was last subjected to heat.
It is based on the concept that heated objects absorb light, and emit electrons. A Venn diagram depicts both dating methods as two individual sets.
Cross dating: This method compares the age of remains or fossils found in a layer with the ones found in other layers.
The comparison helps establish the relative age of these remains.
Whereas, relative dating arranges them in the geological order of their formation.The area of intersection of both sets depicts the functions common to both.Take a look at the diagram to understand their common functions.Stratigraphy: The oldest dating method which studies the successive placement of layers.It is based on the concept that the lowest layer is the oldest and the topmost layer is the youngest.