When you think about it the north and south poles are frozen and it gets warmer and warmer as it reaches the equator. The reason for that is the sun. The sun rays hit the equator more then the North and South Poles.
It is warmer near the equator<span> because sunlight hits Earth's surface most directly </span>near the equator<span>. </span>Near the poles<span>, sunlight arrives at a steep angle, so it must spread out over a greater area. Earth has seasons because the Earth's axis is tilted as it revolves around the sun.</span>
The only shape that casts a round shadow no matter which direction it is pointed is a sphere, and the ancient Greeks deduced that this must mean the Earth is spherical.
The Coriolis force is a fictitious or an inertial force and the objects are forced with the frame of reference and is a clockwise motion that occurs to the felt of the motion of the object and is anticlockwise at this force acts to the right direction. And it generally disturbed the flow of the winds and depends on the rotation of the earth and it affects the earth's surface features.
