Because sea water contain many salts (especially NaCl) and other impurities, dissolved or suspended.
sea water is a mixture
Sea water and fresh water does not have the same density because sea water has salt, which makes it more dense than fresh water Sea water and fresh water does not have the same density because sea water has salt, which makes it more dense than fresh water
Fresh water - sea water kills.
Sea water is salt water.
Put it in the sea.
Fresh water...
Salt water is denser than fresh water.
Fresh water animals.
33 feet in sea water, 34 feet in fresh water
The bering sea is salt water.
Fresh water fish do not drink water, they absorbed it through their skin, like osmosis. Sea water fish do drink water, and excrete the salt through their gills. The salmon, which lives in both in environments, gets its water like a fresh water fish when in fresh water and like a sea water fish when in the sea.
sea water doesnt freeze faster than fresh water, fresh water freezes faster than sea water as it has a lower freezing point than sea water has as sea water contains salt which makes the boiling/freezing points increase therefore making the sea water freeze at a lower temperature.
Icebergs are made of fresh water.