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Bundesautobahn 13 (translates from German as Federal Motorway 13, short form Autobahn 13, abbreviated as BAB 13 or A 13) is an autobahn in eastern Germany, connecting Berlin with Dresden. History [ edit ]
Honeycomb weathering – Form of cavernous weathering and subcategory of tafoni Impact crater – Circular depression in a solid astronomical body formed by the impact of a smaller object Joint valley – Landscape originates from the erosion of joints in the bedrock, leaving out small plateaus or ridges in between.
The five themes were published in 1984 [1] and widely adopted by teachers, textbook publishers, and curriculum designers in the United States. [2] 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 ...
Banzare Coast, Wilkes Land, Antarctica — British–Australian–New Zealand Antarctic Research Expedition [1]; Benelux — BElgium NEtherlands LUXembourg; Calabarzon — the Southern Tagalog Mainland region of the Philippines, comprising five provinces: CAvite, LAguna, BAtangas, Rizal, and QueZON
The WGS 84 datum surface is an oblate spheroid with equatorial radius a = 6 378 137 m at the equator and flattening f = 1 ⁄ 298.257 223 563. The refined value of the WGS 84 gravitational constant (mass of Earth's atmosphere included) is GM = 3.986 004 418 × 10 14 m 3 /s 2. The angular velocity of the Earth is defined to be ω = 72.921 15 × ...
[1] The quadrangle is a region of Mars that covers latitude -30° to 0° and longitude 135° to 180°. [2] The western part of Memnonia is a highly cratered highland region that exhibits a large range of crater degradation. Memnonia includes these topographical regions of Mars: Arcadia Planitia; Amazonis Planitia; Lucus Planum; Terra Sirenum ...
Landforms are categorized by characteristic physical attributes such as elevation, slope, orientation, structure stratification, rock exposure, and soil type.Gross physical features or landforms include intuitive elements such as berms, cliffs, hills, mounds, peninsulas, ridges, rivers, valleys, volcanoes, and numerous other structural and size-scaled (e.g. ponds vs. lakes, hills vs. mountains ...
Eighth grade (also 8th Grade or Grade 8) is the eighth year of formal or compulsory education in the United States of America. The eighth grade is the second, third, or fourth (and typically final) year of middle school. Students in eighth grade are usually 13–14 years old. Different terms and numbers are used in other parts of the world.