Because salt water is denser....and rises to the upper so it is easy to float
Salt water is denser that fresh water, so a swimmer (and ships) float higher in saltwater.
Sea water is easier to float in, but wave make it harder to swim in.
they eat other fish in the water cuz fish cant come out of the water
Because there is salt in sea water and salt makes you float better so is easier to swim.
Sea water contains lots of dissolved salts. Thus the density of the salty sea water is more than that of water in swimming pools, and the salty water lifts you more than fresh water, which make swimming easier.
You only float in water if you are less dense than it. The dead sea has a much higher salt concentration than normal sea, therefore it is more dense. This means the difference in density between you and the water is greater, and so you have more boyancy - you float easier.
probally fresh because no salt in mouth or eyes addition: it is easier to float/swim in seawater since seawater is denser than fresh water.
You are more buoyant in salt water than in fresh water, so it takes less energy just to stay afloat, making it easier to swim.
I don't know about health benefits, but...You are more buoyant in salt water, but fresh water feels better on the skin. salty water is the best to swim in because if your ill every year you can swim in it and you will not be ill for a year
It's kind of hard to swim in one at any other time. Most mothers-to-be aren't willing to put up with the construction equipment required to install one in utero.Well soaking in a pool of salty water is alright because you will be sure its clean but and it helps heal the wound naturally if you had a normal birth. NB: unless you are talking about a salty lake then that's a no-no.
It is easier to float, in any case, because salt water has a greater density.
You simply use the normal movement keys and mouse look to swim through the water freely, you automatically swim when you enter water.