Consider the following statements: Statement I: Scientific studies suggest that a shift is taking place in the Earth's rotation and axis. Statement II: Solar flares and associated coronal mass ejections bombarded the Earth's outermost atmosphere with tremendous amount of energy. Statement III: As the Earth's polar ice melts, the water tends to move towards the equator. Which one of the following is correct in respect of the above statements?
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A hard Geography multiple-choice question from UPSC Prelims 2025. Attempt it above, then check the correct answer and detailed explanation below.
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Correct answer: B. Both Statement II and Statement III are correct but only one of them explains Statement I
Statements II and III are both correct, but only Statement III explains Statement I — the melting of polar ice redistributes mass toward the equator, which shifts the Earth's rotation and axis. Solar flares (II) do not cause the shift in the Earth's rotation/axis.
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