Question

The fixed path along which the earth revolves is round the sun is called ___________.

• A. The celestial sphere
• B. The elliptic path
• C. The ecliptic plane
• D. The earth's orbit

Answer 1

The correct option is D The earth's orbit

• The celestial sphere is the imaginary sphere drawn by taking radius concentric to the radius of the Earth, on which all the objects of the sky are placed.
• The elliptic path is the path that is followed by all the planets during the revolution around the Sun.
• The plane of Earth's orbit around the Sun is known as the ecliptic plane.
• The fixed path along which the Earth revolves is round the Sun is called Earth's orbit.