Geology · Geological Time Scale
Why does the scientific depiction of the Hadean eon frequently rely on theoretical modeling and conceptual extrapolation?
- 1Because the Hadean eon possesses an abundance of well-preserved surface rock formations.
- 2Because there is a near-total absence of a substantial terrestrial rock record from that era.✓
- 3Because geological records explicitly show it was a completely stable and static environment.
- 4Because modern science completely disregards the Hadean eon in discussions about early Earth.
Correct answer
Because there is a near-total absence of a substantial terrestrial rock record from that era.
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