Question

How can we seperate cream from milk

Answer 1

 By using a method called centrifugation, which involves revolving around/spinning milk in tubes at high speeds which allows cream to settle down, and the light milk separates and stays up

Answer 2

Pour your non-homogenized milk into this container. Let the cream settle to the top. Pour your milk out of the spigot. Eventually, the layer of cream will be all that's left.