Paleontology is the scientific study of prehistoric life. It includes the study of fossils to determine organisms' evolution and interactions with each other and their environments. Paleontology lies on the border between biology and geology, and shares w


Paleontology is the scientific study of prehistoric life. It includes the study of fossils to determine organisms' evolution and interactions with each other and their environments. Paleontology lies on the border between biology and geology, and shares with archaeology a border that is difficult to define. It now uses techniques drawn from a wide range of sciences, including biochemistry, mathematics and engineering. Use of all these techniques has enabled paleontologists to discover much of the evolutionary history of life, almost all the way back to when Earth became capable of supporting life, about 3,800 million years ago. In archeology, excavation is the exposure, processing and recording of archaeological remains. An excavation site or dig is a site being studied.


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