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.

Question

Quizplus · Accepted Answer

All of the choices (A, B, and C) are correct in influencing long-term climate changes. The eccentricity of Earth's orbit affects the amount of incoming solar radiation received by the planet, while obliquity affects the distribution of solar radiation among the seasons. Precession determines which hemisphere receives more solar radiation at a particular time of year. Together, these variations in Earth's orbit contribute to long-term climate changes.

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