Earth Rotation

  

Earth spins around its axis 

Axis is the line middle of the earth it is Not straight line. The tilt of axis is 23.5°. The axis always point to the Polaris, Polaris is the north start that earth axis  always point to. Earth rotates about its axis once each day, about 24 hours, the equator is the Imaginary circle aground the earth surface. it made earth half and half. We called it hemisphere. We have northern and southern . Earth is rotating under the pendulum, privy that earth spinning. Earth rotation makes the oceans and winds spin clockwise in the northern hemisphere and counter clock was in the Southern hemisphere earth spins its axis cause day and night earth move aground the sun cause four seasons and. We have different fruit and plant in the earth it made. We learn about the revolution all of these things include with earth on universe. What happen in the earth we learn?  They Rotation shows  you how the earth spins on it axes.

The earth rotation cause day and night because the half of earth is facing the     

Sun will be shined upon, while the other half will have no light.