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They use radioactive dating methods. The basic idea is that the concentration of radioactive isotopes decreases over time. At the same time, the concentration of the daughter products increases.

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How old do geologists think the earth is?

Geologists estimate that the Earth is approximately 4.54 billion years old based on radiometric dating of rocks and meteorites. This age is determined by analyzing the decay of radioactive elements in these materials.


How many years of earths history do geologists study?

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What was Earths Age According to Geologists?

Earth is estimated to be around 4.5 billion years old, based on radiometric dating of meteorites and rocks from Earth's surface. Geologists have used various dating methods to determine the age of Earth, including studying the decay of radioactive isotopes in rocks and minerals.


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Is earth approximately 4600 years old?

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People who study the Earth what are they called?

People who study the Earth are often called geologists. Geologists study the Earth's processes, materials, and history to better understand its composition and structure.


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