Difference between absolute and relative dating fossils

Posted by / 11-Nov-2017 03:40

Difference between absolute and relative dating fossils

Relative dating and radiometric dating are used to determine age of fossils and geologic features, but with different methods.

Short Answer: The term relative dating is distinguished from absolute dating to make it clear that one does not get a specific estimate of the age of an object from relative dating, but one does get such an estimate of true age from absolute dating.Here, the actual age of that tool may not be useful, but the connection with the other and the history among them takes precedence.It becomes useful when the geologists work on different rocks and fossils, they make a chart where the relation of one rock with the other becomes apparent and hence, the complete set of information about them becomes available for analysis.Relative dating helps determine what came first and what followed, but doesn't help determine actual age.Radiometric dating, or numeric dating, determines an actual or approximate age of an object by studying the rate of decay of radioactive isotopes, such as uranium, potassium, rubidium and carbon-14 within that object. This rate provides scientists with an accurate measurement system to determine age.

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The process of finding out the similar order of the events that occurred in the past become known as relative dating.

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