GK
WORLD GEOGRAPHY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The length of the tropical years (the time interval between successive occurrences of the spring equinox) is decreasing very slowly as a result of
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small, progressive changes in the earth’s rotational speed
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small, progressive change in earth’s orbit around the sun
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both (a) and (b)
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None of the above
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Explanation:
There is 1 question to complete.