because water is a conductor and it could sometimes shock u
so you dont die
It can prevent an accident or injury
it's not common seriously its obvious
Wear safety goggles, do not mix acids unless instructed to do so.
So you can show younger children an example of how you should act if that child wants to be a safety patrol.
Safety of operator, passengers, and others on road
It was so important because they needed to survive and grow crops.
so they could use the water
To transport slaves to safety, towards the north.
if no water anymore, you will die
Water is scarce there