Bcause the salt doesn't freeze out with the ice. This leaves the sea water saltier, hence more dense.
Approximately 100% of the ocean is covered in water.
The density of ocean water is calculated using the temperature, salinity, and pressure of the water. These factors impact the water's mass and volume, which determines its density. The density of ocean water can vary depending on these factors, with colder, saltier, and deeper water typically being denser.
The water would have the same density anywhere it is.
It is called an ocean current
because salt is higher density than water and dissolves in the water, increasing density
No
Depth
No
When the ocean water freezes, it increases the salinity. When the ocean water freezes at the surface, ice will float on top of water because ice is less dense than liquid water. The dissolved solids are squeezed out of the ice and enter the liquid water below the ice. This increases the salinity of the water. The density of the water also increases.
water temperature
Greater density
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