Earth's gravity is best represented by an equipotential surface that contains bumps and depressions where areas of more or less gravity appear over the Earth,this representation is called the _________.

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The equipotential surface that takes into account the variability of gravity over the Earth's surface is called the geoid. The reference geoid is a specific model of the geoid that uses mathematical calculations based on satellite measurements to represent the surface of equal potential energy. Isostasy refers to the balance of forces between the lithosphere and the asthenosphere, while gravitational potential is a measure of the work done in moving an object against gravity.

Earth's Gravity Is Best Represented by an Equipotential Surface That