Earth's magnetic field reverses its polarity in irregular intervals of ________ of years

A) tens to hundreds
B) hundreds to thousands
C) thousands to millions
D) millions to billions
E) billions to trillions


Answer: C

Environmental & Atmospheric Sciences

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A) Siddhartha Gautama B) Dalai Lama C) Lao-Zi D) Confucius E) Guru Nanak

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What will be an ideal response?

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