A layer of ice on the surface keeps the water temperature warmer than the air temperature.
Increase over time because it is moving away from each other.
*Sea floor spreading
Ok. Any Questions? I'll be sure to answer
Answer:
It is important to understand the difference between rotations and revolutions. When an object turns around an internal axis (like the Earth turns around its axis) it is called a rotation. When an object circles an external axis (like the Earth circles the sun) it is called a revolution.