Answer:
The best estimate for Earth's age is based on radiometric dating of fragments from the Canyon Diablo iron meteorite. From the fragments, scientists calculated the relative abundances of elements that formed as radioactive uranium decayed over billions of years.
Explanation:
The age of the rocks of the moon, earth, and meteorites which have not been changed by the rock cycle, is measured. this in turn helps in determining the age of the earth.
The estimated age of the earth is 4.54 billion years. Carbon dating is a specific type of Radiometric dating. The Radiometric dating of pieces of these rocks was used to calculate the age of the earth.
Scientists have reached this conclusion by dating the rocks of Earth and its neighbors such as the moon and meteorites.
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