Variations in Earth's Orbit That Influence Long-Term Climate Changes Include

Multiple Choice

Variations in Earth's orbit that influence long-term climate changes include:

A) the shape of Earth's orbit (eccentricity) .
B) the tilt of Earth's axis of rotation (obliquity) .
C) the wobbling of Earth's axis of rotation (precession) .
D) All of the above are correct.
E) None of the above is correct.