Multiple Choice
The inclination of the axis of the Earth varies from 22° to 24° degrees taking ____ to complete a cycle. This is a factor in the Milankovitch hypothesis of ice ages.
A) 24 hours
B) 1 year
C) 499 years
D) 41,000 years
E) Wrong! The Earth's axis tilt is fixed at exactly 23.50 with no variation whatsoever.
Correct Answer:
Verified
Correct Answer:
Verified
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