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Mazyrski [523]
4 years ago
10

This is used by scientists to measure time and events during earth history

Physics
1 answer:
lubasha [3.4K]4 years ago
5 0

Answer: Scientists used relative dating and absolute dating.

Explanation:

Scientists used absolute dating to determine the actual number of years ago that events happened. They used relative dating to divide Earth's past into several time frames when similar organisms were on Earth.

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