Anywhere there is an established ecosystem and you suddenly substitute salt water for fresh water or vice versa, you would have significant disruption of the ecosystem. However, the first places you would see organisms being displaced or being driven out of an area would be the estuaries, where fresh water meets salt water in swamps, river deltas and other boundary-type waters.
Fresh water ecosysystems are located in every continents.
Salt water is much denser than fresh water and therefore can provide a much greater buoyant force.
An egg will sink in fresh water. Salt water is denser than fresh water, which allows the egg to float.
yes chalk is denser then water.
A boiled egg will typically sink in fresh water because it is denser than the water. However, if the egg is older and has developed an air pocket inside, it may float. Fresh boiled eggs are less likely to float compared to older ones due to their lower air content.
Salt water is denser than fresh water.
salt water is denser
its your ugly face
Sodium makes salt water denser.
Assuming equal temperatures it does not. The fresh water will be on top.
Sea water is denser, not only that, different oceans have different densities.
fresh water ecosystem.
Salt water is denser than fresh.
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ocean water, because it is saltier.
No.
True. Salt water is denser than fresh water because the presence of dissolved salts increases the mass of the water, making it more dense.