Seudónimo Seudónimo

16-11-2016
Physics

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describe 2 pieces of evidence for scientist about the age of earth? Help me please this is due today!

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hannah042 hannah042

16-11-2016

rocks and fossils i think

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Аноним Аноним

17-11-2016

1. Carbon Dating rocks.
2. Hydrogen dating water.

(This is my own Info)

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