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A past paper is an examination paper from a previous year or previous years, usually used either for exam practice or for tests such as University of Oxford, [1] [2] University of Cambridge [3] College Collections. Exam candidates find past papers valuable in test preparation.
During HKDSE, candidates also have the choice to write either the more difficult level (B2) or the standard level (B1) part of the paper, in addition to the mandatory Part A. Writing B1 allows the candidate to attain as high as level 4 in that paper, while writing B2 allows a 5**(five-double-star), the highest level obtainable.
Geography is an all-encompassing discipline that seeks an understanding of Earth and its human and natural complexities—not merely where objects are, but also how they have changed and come to be. While geography is specific to Earth, many concepts can be applied more broadly to other celestial bodies in the field of planetary science. [2]
Areas such as the Antelope Valley desert which is a high desert received snow each year, in the past it could snow 2–3 times a year; however, recently snow level has declined significantly to once a year or less. Most of the towns and cities in the California portion of the Mojave are relatively small, except for Palmdale and Lancaster.
A 1740 map of Paris. Ortelius World Map, 1570. Historical geography is the branch of geography that studies the ways in which geographic phenomena have changed over time. [1] In its modern form, it is a synthesizing discipline which shares both topical and methodological similarities with history, anthropology, ecology, geology, environmental studies, literary studies, and other fields.
[11] [12] CGIS was an improvement over "computer mapping" applications as it provided capabilities for data storage, overlay, measurement, and digitizing /scanning. It supported a national coordinate system that spanned the continent, coded lines as arcs having a true embedded topology and it stored the attribute and locational information in ...
Evapotranspiration is defined as: "The combined processes through which water is transferred to the atmosphere from open water and ice surfaces, bare soil and vegetation that make up the Earth’s surface."
The past 800 years have been a pattern of violent initial eruptions of pumice followed by prolonged extrusion of basaltic lava from the lower part of the volcano. [40] Pinatubo in the Philippines on 15 June 1991, which produced 5 km 3 (1 cu mi) of dacitic magma, a 40 km (25 mi) high eruption column, and released 17 megatons of sulfur dioxide. [46]