the earth is a sphere but if you look at it as a 2d shape it is a circle
The Earth revolves around the sun in an elliptical (egg-shaped) orbit.
An egg-shaped, three-dimensional shape is an ovoid.
None, but we have a couple square-shaped.
egg shaped
an egg
The moon can look like a semicircle, a fingernail crescent, a gibbous (egg shaped moon) and of course it can look like a complete circle.
The Earth revolves around the sun in an elliptical (egg-shaped) orbit.
Oval or elliptical shaped. (Not a perfect circle)
The shape of Earth's orbit is an ellipse.
If you multiply an egg by an egg, you get a square egg. This is similar to the equation circle x circle = square circle
The moon is roughly spherical in shape due to its gravitational forces, but its surface may appear to have varying features like craters and mountains when viewed from Earth.
No; that was the myth thought to be true before Christopher Columbus discovered that the earth was round. The earth isn't a perfect sphere either. It is egg shaped.
An obovate leaf is tear-shaped or egg-shaped.
A wedge shaped portion of a circle is called a sector.
An ellipsoid is a three-dimensional egg-shaped figure.
A circle has to be ring shaped (starting and finishing at the same point) otherwise it isn't a circle.
Objects orbit the Sun in an ellipse pattern - slightly, very slightly egg-shaped and almost in a circle, but not quite.