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1 day ago · The Köppen climate classification is one of the most widely used climate classification systems. It was first published by German-Russian climatologist Wladimir Köppen (1846–1940) in 1884, [1] [2] with several later modifications by Köppen, notably in 1918 and 1936. [3] [4] Later, German climatologist Rudolf Geiger (1894–1981) introduced ...
10 hours ago · Delaware ( / ˈdɛləwɛər / ⓘ DEL-ə-wair) [11] is a state in the Mid-Atlantic and Northeastern region of the United States. [12] It borders Maryland to its south and west, Pennsylvania to its north, New Jersey to its northeast, and the Atlantic Ocean to its east.
