PHYSICAL SCIENCE
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Science Bowl Question

📅 NSB Round Robin 2013🎓 MS🔄 Round 6#️⃣ Question 25🌟 BONUS📝 Multiple Choice

Which of the following is NOT true of the Earth's magnetic field?

W) It is created by the molten iron in the Earth's outer core
X) It changes over time
Y) The intensity of the field is the same at the poles and at the equator
Z) It is possible that in a few hundred thousand years, the Earth's magnetic north pole will be reversed
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