📅 NSB Round Robin 2012🎓 HS🔄 Round 9#️⃣ Question 24 TOSS UP✍️ Short Answer
Patterns of paleomagnetism along seafloor spreading centers support plate tectonic theory and are based on what process that occurs, on average, every 200,000 to 250,000 years?
✔️Answer:POLAR REVERSAL
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