What is the best way to warn others about the hazards of your materials?

The best way to warn others about the hazards of your material would be to label the containers appropriately, with full chemical name, concentration and hazards. In order to protect others from exposure to hazardous material, containers should be stored below the eye level, dividing into specific categories of hazardous material and with earthquakes and other similar conditions in mind.

Its either a) or b),wind and water erosion gradually widen the canyon

Yes he thought they should be left to chance why, because he thought that was the best thing to do