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Most American geography and social studies classrooms have adopted the five themes in teaching practices, [3] as they provide "an alternative to the detrimental, but unfortunately persistent, habit of teaching geography through rote memorization". [1] They are pedagogical themes that guide how geographic content should be taught in schools. [4]
Sergeant Chris D. Washington checking his Topographic map during a morning deer hunt in Kilgore, Texas A topographic map of Stowe, Vermont with contour lines Part of the same map in a perspective shaded relief view illustrating how the contour lines follow the terrain Sheet #535 (2013 version; second digital edition) of MTN50 Spanish National Topographic map series, covering Algete town (near ...
The word comes from the Greek τόπος (topos, "place") and -γραφία (-graphia, "writing"). [3] In classical literature this refers to writing about a place or places, what is now largely called 'local history'. In Britain and in Europe in general, the word topography is still sometimes used in its original sense. [4]
Thus, a magnitude zero microearthquake has a seismic moment of approximately 1.1 × 10 9 N⋅m, while the Great Chilean earthquake of 1960, with an estimated moment magnitude of 9.4–9.6, had a seismic moment between 1.4 × 10 23 N⋅m and 2.8 × 10 23 N⋅m. Seismic moment magnitude (M wg or Das Magnitude Scale ) and moment magnitude (M w) scales
Moretti has also promulgated a theory of literary history, or literary geography, that would use maps to bring to light new connections between the texts studied and their social spaces. [5] And, in his study of Herman Melville's literary cartography, Robert Tally has offered a geocritical approach to certain texts.
Writing in response to institutional arguments, Diamond agreed that institutions are an important cause, but argued that their development is often heavily influenced by geography, such as the clear regional pattern in Africa where the northern and southern countries are wealthier than those in the tropical regions.
Ptolemy's text was rediscovered in the west at the beginning of the fifteenth century, and the term "chorography" was revived by humanist scholars. [6] John Dee in 1570 regarded the practice as "an underling, and a twig of Geographie", by which the "plat" [plan or drawing] of a particular place would be exhibited to the eye.
The connection between seismic moment and a torque is natural in the body-force equivalent representation of seismic sources as a double-couple (a pair of force couples with opposite torques): the seismic moment is the torque of each of the two couples. Despite having the same dimensions as energy, seismic moment is not a measure of energy.