Question

Are fossils formed and determine two methods to determine their age

Answer 1

Fossils age can be determined by:

1. Types of isotopes found in them.

2. The deeper they are in the Earth's crust the the before they existed.

Answer 2

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Two methods to determine the age of fossils: When dug into the Earth, the fossils closer to the surface are more recent as compared to the fossils found in deeper layers. The fossils can also be dated by detecting the ratios of different isotopes of the same element in the fossil material.

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