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Earth's ice sheets grow and retreat on a cycle of about 41,000 years. Which natural process is responsible for this cycle?

A. the eccentricity of Earth's orbit
B. the wobble in Earth's tilt on its axis
C. the El Nino Southern Oscillation
D. the changing size of the Ozone hole

2 Answers

6 votes

Answer:

B the wobble in Earths tilt on its axis

Step-by-step explanation:

User Kyohei Kaneko
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5 votes

Answer:

B. The wobble in Earth's tilt on its axis.

Step-by-step explanation:

User Guruling Kumbhar
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