EARTH AND SPACE SCIENCE
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Science Bowl Question

📅 NSB 2011🎓 MS🔄 Round 4#️⃣ Question 18🌟 BONUS✍️ Short Answer

By name or number, put the following three Earth eons in order from most ancient to most recent: 1) Phanerozoic (read as: fah-neh-roh-ZÕE-ik), 2) Archean (read as: ahr-KEE-ahn), 3) Proterozoic.

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