Question

why the earth is geoid

Answer 1

Answer:

The geoid is a shape like the surface of the Earth. ... For many practical purposes, a simpler shape is used because that makes calculations easier. That shape is called a reference ellipsoid. In basic education, the shape of the Earth is described as being like an orange, a sphere but wider round the equator.

Explanation:

hope u got the answer

Answer 2

Answer:

hope it will help you...