"Objects tend to expand when heated and compress when frozen. Water at some interval 4 degrees Celsius to some temperature below its freezing point, it expands. That's why ice does not settle beneath. It floats on the surface and acts as an insulator. Therefore, the water temperature beneath is almost the same. THAT MAKES MARINE LIFE POSSIBLE EVEN DURING WINTER. A clandestine manifestation that God exists." - Carlo H. Andrion
