How is absolute dating done

The primary difference in relative dating and absolute dating is that absolute dating assigns an actual time or age to an event or object. Relative dating involves the dating of geological events and formations that occured/existed throughout the whole geological history, and this eventually gives the relative age of the earth.While, Absolute dating involves the use of isotopes and radioctive elements (radioactivity) and also the study and relation of meteorites and moon rocks, which eventually gives the actual/absolute age of the earth.Radioactive dating refers to the process of measuring the age of an object using the amount of a given radioactive material it contains.

For example: If an archaeologist is studying past civilizations, the archaeologist may be able to say that in a particular location the ruins of one civilization were found to have been built on another and so the layers unearthed in an excavation convey the sequence of historical occupations without revealing the actual dates.However, carbon dating is an absolute dating technique that can give an estimate of the actual age of an artifact and thus an estimate of the age of other objects in the same layer.Carbon dating is one example of radiometric dating.Absolute dating tells when the fossil was formed, relative dating compares fossils to other fossils, some fossils cannot se absolute dating so they have to use both relative and absolute dating together.Relative dating is the science determining the relative order of past events, without necessarily determining their absolute age Absolute dating is the process of determining an approximate computed age in archaeology and geology.

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