If by revolution you mean the spin on it's own axis this is more or less a perfect circle. If you are referring to it's orbit around the sun, this is elliptical, not a perfect circle.
Revolution Earth was created in 1993.
REVOLUTION!!!!!
Earth's path of revolution around the sun is called an orbit.
No. Earth's seasons are a product of Earth's revolution around the sun.
The earth's revolution effects the season and makes a complete year
Each revolution of the Earth results in one complete day.
The Earth's Rotation if you are talking about its revolution around its primary axis,or the Earth's orbit around the sun.
No. Earth area is constant, and is not influenced by revolution or rotation.
Venus with a revolution time of 224.7 Earth days
Mars has roughly twice the Earth's period of revolution.
with out revolution, the earth would fall into the sun. without rotation, the earth would support complex life.
Earth's path of revolution is also called its orbit.