Question

When was salt discovered?

Answer 1

Hey Mate!!!

Here's your answer.

In 2700 B.C.

Salt was in general use long before the beginning of recorded history, and dating back to around 2700 B.C. the earliest known treatise on pharmacology was published in China.

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Answer 2

hey mate here is your answer..

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The earliest systematic exposition of the different kinds of salts, its uses, and the methods of its extraction was published in China around 2700 BCE. Hippocrates encouraged his fellow healers to use salt water to heal various ailments by immersing their patients in sea water.

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