What distinguishes these party political systems, is that within the system one party is typically dominant, with this dominance shifting from period to period and the transition from one system of party dominance to another constituting major watersheds in political history. (socialistaction.net)
Several major watersheds are predicted to have more days of extreme rainfall by the middle of the century, including the Pacific Northwest, the Ohio River Basin, the Great Lakes, and parts of the Great River and Missouri River Basin. (climatesignals.org)
Realizing its potential to deliver value and improve society will mark the next major watershed. (ibtimes.com)