Note 4: An emulsion is termed an oil/water (o/w) emulsion if the. dispersed phase is an organic material and the continuous phase is. water or an aqueous solution and is termed water/oil (w/o) if the dispersed. phase is water or an aqueous solution and the continuous phase is an. organic liquid (an oil).
We got no place to live. Like ants scurrying for work, for food, and most of all for land.. Poor agricultural practices and years of sustained drought caused the Dust Bowl. Plains grasslands had been deeply plowed and planted to wheat.
In some places, dust was even seen to fall like snow, piling up on the ground in huge drifts. One of the worst storms took place on April 14th, 1935, which was thereafter referred to as Black Sunday. What finally ended the Dust Bowl? There were several factors involved in bringing the Dust Bowl to a close.