7 Interesting Facts About Salt You Probably Didn’t Know Yet

It Gives Us Information On Droughts

Underneath the Dead Sea, some drilling was done for salt samples. The general idea is that periods of rainfall would make less salt pile up, where droughts wouldn’t wash away the salt. They discovered that in the past there’d been droughts that lasted for entire millennia, which might be catastrophic if it happens today.

Read more on the next page...