A surface parallel to mean spherical surface of earth is called.
A surface parallel to mean spherical surface of earth is called.
زمین کی کروی سطح کے متوازی سطح کو کہتے ہیں؟
Explanation
It is a surface where the gravitational potential is constant.
Always perpendicular to the direction of gravity.
The geoid is the most well-known level surface, representing mean sea level.