The Obliquity, Eccentricity and Precession of the earth deals with the orbit of the earth and it's effects on seasonal changes on the earth.
What is Obliquity, Eccentricity and Precession of the earth?
Obliquity is the angle the Earth's axis of rotation is tilted as it travels around the Sun.
Eccentricity refers to the shape of the Earth's orbit around the Sun.
If e = 0 the seasonal changes on the earth will be milder and cooler.
Precession is the direction the Earth's axis of rotation is pointed.
Therefore, the Obliquity, Eccentricity and Precession of the earth deals with the orbit of the earth and it's effects on seasonal changes on the earth.
Learn more about eccentricity of the earth at: https://brainly.com/question/24848151