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.
From 1935-1940 the Dust Bowl affected Americans all over the Great Plains. Farmers since the founding of the United States did not practice crop rotation. Which made the dirt dry and unfit for any type of vegetation. During World War I (when grain prices were high), farmers plowed up thousands of acâ¦.