Although the earth formed about 4 6 Ga and there is evidence of some solid geologic materials by 4 4 Ga for this evidence for

Question

Although the earth formed about 4 6 Ga and there is evidence of some solid geologic materials by 4 4 Ga for this evidence for stable continental crust and oceans doesn t appear until about 3 0 Ga 2 0 Ga O 1 0 Ga 4 0 Ga f

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