They are in schools so ask them.
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The study of strata is called stratigraphy. Stratigraphy can be used to determine an approximate age of fossils in rocks.
The study of strata is called stratigraphy. Stratigraphy can be used to determine an approximate age of fossils in rocks.
The study of strata is called stratigraphy. Stratigraphy can be used to determine an approximate age of fossils in rocks.
25 years
35
three years old
4600million years
1000 years
4.56 billion years
3 and a half years old
*Bangs my gavel... the judgment is...three fish...now be gone....