A strong flood or rush of water is called an Cataract.
Another word for waterfall.
The Battle of Gettysburg fought on July 1–3, 1863, was the turning point of the Civil War for one main reason: Robert E. Lee's plan to invade the North and force an immediate end to the war failed. ... The collision of two great armies at Gettysburg put an end to that audacious plan.
The might be c because u would have to pay after u have destroyed everything including war goods after, a war.
En.m.wikipedia.org/wiki/Agriculture_in_the_prehistoric_Southwest
that should give you the whole thing