because It is further away from the suns heat
good question! turns out, water pressure is actually too strong for most of cold new water to get Dow to the bottom!
Some ocean currents may be affected by the sudden inrush of millions of cubic miles of cold fresh water from melting glaciers and ice caps. In general, ocean circulation models would not "shut down" due to an influx of cold fresh water.
cold ocean waer has more dense than warm water.
Jellyfish like the tropics and cold water. They live at the seashore because of the ocean temperature in the water.
The ocean is cold because water has a high specific heat capacity, meaning it takes a lot of energy to heat up or cool down. Additionally, the ocean's depth and currents play a role in distributing heat unevenly, resulting in colder temperatures in certain areas.
A basic answer is that the densest ocean water is the saltiest - a ship floats higher in salt water (sea) than in fresh water (lake). Also cold water tends to sink towards the ocean floor, or may form a layer mid way.
South Africa is situated between the warm Indian Ocean (East & South coast) and the cold South Atlantic Ocean (West coast). The Indian Ocean brings warm water down the east coast from the equator, while the South Atlantic Ocean brings cold water up the west coast (from the Antarctic). The currents converge off the southernmost point of Africa near Cape Aghulas.
Hurricanes derive their energy from warm ocean waters, which provide moisture and heat. When they move over cold water or land, they lose this energy source, causing them to weaken rapidly as their structure breaks down. Cold water and land also disrupt the process of convection that sustains the hurricane's strength.
When ocean water reaches the poles, it cools down and becomes denser, causing it to sink to deeper parts of the ocean. This cold, dense water then starts to circulate and move towards lower latitudes, influencing global ocean currents and climate patterns. Additionally, the melting of ice at the poles adds freshwater to the ocean, impacting salinity levels and ocean circulation dynamics.
Nothing very exciting happens because as the cold water would rise it would push the warm water down. This would cause the cold water to heat up and the warm water to cool off. This creates a cycle of cooling and warming.
If you let hot water cool down, it will become cold water.
As you descend into the ocean, temperature typically decreases due to the lack of sunlight penetration and heat exchange with the cold deep water. Pressure, on the other hand, increases with depth due to the weight of the water above pushing down.