Define carbon 14 dating

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The earliest subjects of archaeological study date from the origins of humanity.

These include fossil remains believed to be of human ancestors who lived 3.5 million to 4.5 million years ago.

Archeology is the scientific study of past human culture and behavior, from the origins of humans to the present.

Archaeology studies past human behavior through the examination of material remains of previous human societies.

These sites contain evidence of the first appearance of bipedal (upright walking), apelike early humans.On rare occasions, however, delicate objects have been preserved.For example, fabrics and flowers were found in the celebrated tomb of Tutankhamun, an Egyptian pharaoh who was buried in 1323 BC.For the most part, the only things that survive are durable items such as potsherds (small fragments of pottery), tools or buildings of stone, bones, and teeth (which survive because they are covered with hard enamel).Because many items disintegrate over time, archaeologists get an incomplete view of the past that they must fill in with other kinds of information and educated reasoning.

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