Salt has been a very valued commodity for centuries. Why? What are all of the uses for salt?
One winter use is salting roads. We have bad weather coming in and the trucks are out salting our roads. Why? My husband and several other people in our neighborhood have put out signs to stop the trucks from salting our driveways. Interestingly, my husband and my neighbor’s husband have two very different reasons for not wanting salt on the driveway. What are reasons to not use salt on driveways/roads?
Why has salt historically been used on food? Why is salt bad for you?
So many places to go with this topic – so many authentic roads to follow – with our without salt!
The Educational Journey 