Question

Explain the effect of the following forces for the shape of the earth.

1. Gravitational force
2. Centrifugal force

Answer 1

1. Gravitational force 
   • Pulls materials from all directions to the centre of the earth bringing out rounding effect
2. Centrifugal force 
   • Causes bulge at equator

Answer 2

3.Centripetal force
          √Causes the flattening of the poles of the earth.

Answer 3

1:is the push or pull of force

Answer 4

1.gravitational force _this is the force that pulls thing toward the center of the earth causing the earth to be rounded in shape
2.this is the force that causes the bulging at the equator 

Answer 5

Gravitational force pulls materials from all directions to the centre of the earth causing the rounding effect
Centrifugal force  causes the bulging of the equitorial part of the earth
Centripetal force causes the flattening of the poles