It’s cause by the fact that the earth is tilted 23.5 degrees
The answer would be 'First rocks formed on Earth'.
<span>The normal force is the support force exerted upon an object which is in contact with another stable object. For example, if a book is resting upon a surface, then the surface is exerting an upward force upon the book in order to support the weight of the book. The normal force in itseñf comes from the third law of Newton as a reactive force</span>
I need pictures or something
