Sagot :
Answer:
Salt water is denser than fresh water. Pressure will be greater beneath the salt water than the fresh water at the same depth.
Explanation:
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Answer:
Swimming in salt water gives us extra buoyancy that fresh water does not. For many people, the extra buoyancy makes their body position higher in the water and helps with streamlining. If you have less drag your stroke is more efficient so this often makes swimming in salt water feel much easier than fresh water.
Explanation:
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