Spherical
An elliptical shape.
The Moon of the Earth has a spherical shape regardless to its position compared to the Sun.
The Earth revolves around the sun in an elliptical (egg-shaped) orbit.
sphere
An ellipse.
ecliptic.
The moon is never closer to the sun than to the earth. The apparent shape is based on the angle at which sunlight strikes the moon.
The Sun and its planets are all basically spheres. The earth is an 'oblate sphere' - that it, it is flattened at the poles.
The Earth rotates in not a perfect circle around the sun but in a oval shape.
The Earth rotates in not a perfect circle around the sun but in a oval shape.
oval
No but they are of a spherical shape