What is something the Dust bowl and the 3 field system had in common.

Sparked by the perfect storm of short-sighted farm practices and a prolonged drought that was only marginally worse than this year’s ( check out this graphic for some context ), the Dust Bowl wreaked havoc on the farm population of the High Plains, where some of the world’s most fertile soils lay beneath enormous swaths of grassland.

four sitting presidents have been assassinated while in office but the first was abraham lincoln,

a variant spelling of the word dote (british)