Relative dating techniques absolute palaeontology who is dating author karen russell


07-Aug-2016 17:37

Since certain species of animals existed on Earth at specific times in history, the fossils or remains of such animals embedded within those successive layers of rock also help scientists determine the age of the layers.Similarly, pollen grains released by seed-bearing plants became fossilized in rock layers.

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ANSWER: In relative dating, something is determined to be older or younger than something else without determining an exact age.It is possible to tell the number of years ago a particular rock or archeological site had been formed.