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GEOGRAPHY VOCABULARY aborigine – original inhabitant of area or a region. absolute humidity - mass of water vapour in the atmosphere per unit of volume of space. absolute location - location of a point on the Earth's surface that can be expressed by latitude and longitude. accessibility - characteristic of a place that tells us how it can be reached by different means acre – unit of area measure which is 404 square metres. altitude - distance above sea level, tells you how high or how tall a mountain or other piece of land is. Antarctic Circle - is an imaginary circle at latitude 66°30' S, around the south pole. Antarctica - the world's fifth largest continent. antipodes - are a pair of points that are on opposite sides of a planet (like the North Pole and the South Pole). Arctic – land area surrounding South Pole – the fifth continent. Arctic Circle is an imaginary circle at latitude 66°30' N, around the north pole. It marks the northernmost point at which the sun is visible on the northern winter solstice and the southernmost point at which the midnight sun can be seen on the northern summer solstice. archipelago - group or chain of islands close together in an ocean or sea. The Philippine Islands are an archipelago in the Pacific Ocean. atlas - a book that contains a collection of maps. atoll – small tropical islands encircling shallow pools of seawater called lagoons. It is a ring (or partial ring) of coral that forms an island in an ocean or sea. axis – imaginary line through Earth’s centre from North to South Pole around which Earth rotates. azimuth - is the angle that a line makes with a meridian (a line of longitude), going clockwise from north. badland – rocky irregular wasteland that has been shaped wind and water erosion of sedimentary rock. bay – wide area of sea or lake partly enclosed by dry land (and is usually smaller than a gulf). beach – sandy or rocky land at the edge of an ocean, sea or lake. bedrock - solid rock that underlies all soil or other loose material. birth-rate – number of births per year per thousand of population for given region bog – a marsh filled with stagnant water and dead plants. border – dividing line between countries or other geographical units. boundaries - lines indicating the limits of countries, states, or other political organisation. On maps, boundaries are shown as straight lines, dotted lines, or going through mountains or water. boundary –dividing line between one political state and another, also between different types of regions. butte - an isolated hill or mountain with steep sides with a small flat top. canal - is a man-made waterway used for transportation or irrigation. The Suez Canal is in Egypt. canyon - is a deep valley with very steep sides often made in the Earth by a river. Small canyons are called chasms, forges, or ravines. cape - a pointed piece of land extending into water. Small capes are often called points or spits carrying capacity - the number of people that an area can support given the quality of the natural environment and the level of technology of the population. cartographer - a person who draws or makes maps or charts. cartography - is the study and the construction of maps. cave - is a large hole in the ground or in the side of a hill or mountain. cavern – is a large cave or a series of connected caves. CBD - the central business district of an urban area; typically has many offices and activities. census – official population count civilization – organized society with developing art and technology cliff – a steep face of rock or earth. climate - the weather conditions over a period of time in a particular area. Major climates include: polar, dry, mild, continental, mountain, and tropical. coast – area where landmass meets body of water. compass - a device that always points north. It is used for navigation. compass rose - a design on a map that shows direction. It points which way is north, south, east, west. conic projection - a type of map in which a cone is wrapped around a sphere (the globe), and the details of the globe are projected onto the conic surface. Then, the cone is unwrapped into a flat surface. coniferous - bearing cones; from the conifer family. continent – one of the seven great masses of land on Earth (North America, South America, Europe, Asia, Africa, Australia, and Antarctica). continental climate - the type of climate found in the interior of the major continents in the middle, or temperate, latitudes. The climate is characterized by a great seasonal variation in temperatures, four distinct seasons. continental divide – long mountain line that determines the directions of continent’s rivers. continental shelf – shallow underwater plain that is the real edge of a continent. contour - a line on a topographic map that represents locations that have the same altitude. conurbation – group of towns or cities extended to form continuous urban area. coordinates – location finders on a map, marked by letters or numbers. coral – skeletons of billions small seal animal called polyps. cordillera – mountain system consisting of several parallel ranges. core area - the portion of a country that contains its economic, political, intellectual, and cultural focus. coastline – point at which land meets ocean or sea. cove - is small, horseshoe-shaped body of water along the coast; the water is surrounded by land formed of soft rock. crevasse – a deep crack in either the ice on top of a glacier or the ground after an earthquake. crust - the layer of rock on the Earth's surface. culture - he accumulated habits, attitudes, and beliefs of a group of people that define for them their general behaviour and way of life; the total set of learned activities of a people. cylindrical projection - a type of map in which a cylinder is wrapped around a sphere (the globe), and the details of the globe are projected onto the cylindrical surface. Then, the cylinder is unwrapped into a flat surface, yielding a rectangular-shaped map. Cylindrical maps have a lot of distortion in the polar regions. deciduous forest - forests in which the trees lose their leaves each year. degree - is a unit of measurement; a degree is also written °. There are 360 degrees in a circle. Each degree is divided into 60 minutes, written as the symbol '. For example, 10 and a half degrees is written 10° 30'. Degrees on a map help us locate places. degree – unit of measurement for latitude and longitude. delta - is a low, watery land formed at the mouth of a river. It is formed from the silt, sand and small rocks that flow downstream in the river and are deposited in the delta. A delta is often (but not always) shaped like a triangle (hence its name, delta, a Greek letter that is shaped like a triangle). demography - the systematic analysis of population. desert – a very dry and desolate land with little rainfall. Most deserts are covered with rocks and stones (Sahara Desert). distortion – changed size and shape of land and water on flat map projections. dune - is a hill of sand. Dunes are shaped by the wind and change all the time. earthquake - a shaking of the Earth's surface because of underground movement. Eastern Hemisphere - consists of Africa, Asia, Australia, and Europe. ecosystem - a complex system of interaction between living organisms and their non-living environment. elevation - the height of a point on the Earth's surface above sea level. The elevation of Mount Everest is over 26,000 feet. enclave - a tract or territory enclosed within another state or country. endangered species – species of animal or plant in danger of becoming extinct environment – surroundings as they affect living things equator - an imaginary circle around the Earth halfway between the North Pole and the South Pole; it cuts the Earth into two equal parts, the northern and southern hemispheres. erosion - is the process by which water, wind and ice slowly change the shape, size and look of Earth surface. erratic - a boulder that has been carried from its source by a glacier and deposited as the glacier melted. Thus, the boulder is often of a different rock type from surrounding types. estuary - is where a river meets the sea or ocean. ethnic group – large group of people with shared culture. Eurasia – landmass made up of continents of Europe and Asia. extinct – no longer living federation - a form of government in which powers and functions are divided between a central government and a number of political subdivisions that have a significant degree of political autonomy. fjord – a long, narrow inlet of the sea between tall, rocky cliffs. ford – a shallow place in a stream where people and animals can safely cross the river. forest – a region thickly covered with trees and underbush. forestry map - is a map that notes the density, kind, size, and value of the trees in an area. fossil fuel – fuel from organic material underground for millions of years geographic coordinates - imagine that lines of latitude and lines of longitude form a grid over the Earth's surface. A point (coordinate) is formed by the intersection of a latitude line and a longitude line. In this way, any location on the earth can be determined. geographical coordinate system is a system that uses latitude and longitude to describe points on the spherical surface of the globe. geography - is the study of the Earth's surface. geologic map - is a map that notes the structure and composition of geologic features, like the presence of minerals, rock types, earthquake faults, underground water, and landslide areas. geopolitical map – map showing non-physical and physical features. geyser – a naturally hot, or geothermal spring that shoots water and steam high into the air. glacier – a great mass of ice slowly sliding down a mountain slope or through a valley. They are very slowly moving rivers of ice. Glaciers cover approximately 10% of the Earth's land surface. globe - a true-to-scale map of the Earth that duplicates its round shape and correctly represents areas, relative size and shape of physical features, distances, and directions. gorge - a narrow, steep-sided valley or canyon. Gorges may or may not have a river at their bottom. GPS - is short for global positioning system. GPS devices tell you your exact longitude and latitude (it gets the information from orbiting satellites). grassland – a vast open plain covered with natural or planted grasses. Tropical grasslands are called savannas. Great Circle Route - the shortest distance between two places on the Earth's surface. The route follows a line described by the intersection of the surface with an imaginary plane passing through the Earth's centre. greenhouse effect – sun’s energy that is absorbed by Earth's surface but is prevented from escaping into the atmosphere by active gases (carbon dioxide, water vapour, methane, and other trace gases). This causes a rise in the Earth's temperature. grid - a pattern of lines on a chart or map, such as those representing latitude and longitude, which helps determine absolute location. gulf - a part of the ocean (or sea) that is partly surrounded by land (it is usually larger than a bay). heavy industry - manufacturing activities engaged in the conversion of large volumes of raw materials and partially processed materials into products of higher value. hemisphere - half of the Earth, the division of the globe into two equal parts, north and south or east and west. : The northern hemisphere (north of the equator); the southern hemisphere (south of the equator); the eastern hemisphere (east of the prime meridian); the western hemisphere (west of the prime meridian). highland – a mountainous or hilly region that stands above the surrounding landscape. hill - an elevated rounded point of land that is lower and smaller than a mountain. homeland – region or nation of one’s birth horizon – a distinct layer of soil encountered in vertical section. hurricane - a tropical cyclone with sustained winds of 74 miles per hour or greater in the North Atlantic Ocean, Caribbean Sea, Gulf of Mexico, and in the eastern North Pacific Ocean. hydrography - the study of the surface waters of the Earth. channel - a narrow body of water that connects two larger bodies of water (like the English Channel). A channel is also a part of a river or harbour that is deep enough to let ships sail through. chorograph – map or description of particular region. Ice Age - time of widespread glaciation. ice shelf - is a thick layer of floating ice that is next to land. iceberg – a large piece of floating ice that has broken off from a glacier. illiteracy – inability to read and write. immigration – movement of peoples from one area to another. infant mortality – percentage of children who die shortly after birth. inlets – are very small bays. international date line - a line of longitude generally 180 degrees east and west of the prime meridian. The date is one day earlier to the east of the line. island – a piece of land that is smaller than a continent and completely surrounded by water. isle – a very small island. isthmus - a narrow strip of land that separates two bodies of water or connects two pieces of land. The Isthmus of Panama separates the Atlantic and Pacific Oceans and connects South and North America. An isthmus has water on two sides. jungle – a hot, humid tropical rain forest. Most of them are located near the equator. key of a map - (also called the legend) is a small table accompanying the map that explains the symbols that are used on the map. lagoon - a shallow area of water separated from the ocean by a sandbank or by a strip of low land. A lagoon does not have waves like an ocean. lake – a large inland body of water. Lakes are bigger than ponds and ponds are bigger than pools. Really huge lakes are often called seas. land – solid part of Earth’s surface not covered by water. landlocked -having no border on or outlet to the sea landmark - is a monument or some prominent object (like a mountain or lake) that is used to designate a place and determine one's location. latitude Imaginary lines that cross the surface of the Earth parallel to the Equator, measuring how far north or south of the Equator a place is located. Zero degree is the location of the Equator. the South Pole has a latitude of 90 degrees South. One degree of latitude equals approximately 110 kilometres legend - a key to what the symbols or pictures in a map mean. life expectancy – the number of years and individual is expected to live light Industry - manufacturing activities that use moderate amounts of partially processed materials to produce items of relatively high value per unit weight. longitude - imaginary lines that run from the North Pole to the South Pole. The lines of longitude start at the Prime Meridian, in Greenwich, England. Longitude measures how far west or east an object is from the Prime Meridian. Greenwich, England lowland – a low flat area of land. mainland – principal landmass of continent or country. malnutrition – lack of proper food map - a picture of a place that is usually drawn to scale on a flat surface. Map is 2-dimensional representation of a 3-dimensional world. map scale - is the ratio between the distance between two points found on the map as compared to the actual distance between these points in the real world. marsh – a low wetland covered with tall grasses that is found along rivers, pond, lakes and coasts. massif – mountain mass of uniform height broken into individual peaks. Mediterranean climate - climate characterized by moist, mild winters and hot, dry summers. meridian - is a circular arc (a great circle) of longitude that meets at the north and south poles and connects all places of the same longitude. The prime meridian (0 degrees longitude) passes through Greenwich, England. Lines of longitude. mesa - an isolated, relatively flat-topped natural elevation, usually more extensive than a butte and less extensive than a plateau. Mesas usually occur in dry areas. meteorology – study of Earth’s atmosphere, climate and weather. migration – movement of peoples from their homeland minority people – people belonging to a different ethnic group than most of nation’s population minute – one-sixtieth of one degree of latitude or longitude. monadnock - an isolated hill or mountain of resistant rock rising above an eroded lowland. mountain - a landform that rises 1,000 or more feet above the land around it. mountain – upward mass of rock that raises high above the surrounding land. Mountaintops are called peaks or summits. A long chain of mountains is called a range mountain pass – an opening or gap in a mountain range that serves as a path or road across the mountains. mountain range – a long connected chain of mountains and hills. mouth – a place where a stream flows into a larger body of water. The mouth of a river is the end of that river. municipal waste - unwanted by-products of modern life generated by people living in an urban area. nation – group of people sharing a political system, culture and territory natural resource – material found on or in Earth and used by people North Magnetic Pole - is the point on the Northern Hemisphere of the Earth toward which a compass' needle always points; at the North Magnetic Pole, a compass' needle will stand vertically. It is now located near in northern Canada (and its location changes over time). North Pole - is the point on the Northern Hemisphere of the Earth that is farthest north. It is 90° north of the equator. oasis - is a place in the desert that has water and is fertile. Northern Hemisphere is the half of the Earth that is north of the equator. oasis - a spot in a desert where water comes up from an underground spring and trees grow. People travelling through the desert often stop at an oasis for rest and water. ocean – the entire body of salt water that covers nearly three-quarters of the earth’s surface (the Atlantic, Pacific, Indian, Arctic or Antarctic). ocean ridge – a massive mountain range lying at the bottom of an ocean or sea. Oceania – Pacific Ocean islands. orthographic projection is a type of map in which is essentially a drawing of (one side of) a globe. There is a lot of distortion of area in this type of map, but one gets the idea that the globe is being represented. outwash - rocky and sandy surface material deposited by melt water that flowed from a glacier. palisades - a line of bold cliffs. parallel - (of latitude) is a line on a map that represents an imaginary east-west circle drawn on the Earth in a plane parallel to the plane that contains the equator. peak - the highest point of a mountain. It is difficult to climb to the top of Pike's Peak in Colorado because it is so high. peninsula - a piece of land extending into the sea almost surrounded by water. Florida and Italy are peninsulas. permafrost - a permanently frozen layer of soil. physical feature - a land shape formed by nature. Deserts, mountains, and plateaus are physical features of Arizona. physical geography – study of nature and history of Earth’s surface and atmosphere. physical map - a map that shows natural physical features of areas, like mountains, lakes, and rivers. physiography - physical geography. plain are flat lands that have only small changes in elevation, usually at low elevation with very few trees. planimetric map - is a map that represents only the horizontal positions of features (and not the vertical positions, like heights, which a topographic map shows). plateau – a large highland plain that rises sharply above the surrounding land. plates - giant, rigid slabs of the Earth's crust. The plates "float" on a dense, fluid layer just under them. plural society - a situation in which two or more culture groups occupy the same territory but maintain their separate cultural identities. polar zones – the icy cold regions at each pole. The northern polar zone is the Arctic, the southern zone is Antarctic. political map - is a map that shows cultural features, like the political boundaries of countries, states, provinces, and cities. pond - is a small body of water surrounded by land. A pond is smaller than a lake. population - the number of people who live in a place. The population of China is over two billion. population – total number of people in country or region. post-industrial - an economy that gains its basic character from economic activities developed primarily after manufacturing grew to predominance. Most notable would be quaternary economic patterns. prairie - is a wide, relatively flat area of land that has grasses and only a few trees. primary sector - that part of a region's economy devoted to the extraction of basic materials (e.g., mining, lumbering, agriculture). prime meridian - an imaginary line running from north to south through Greenwich, England, used to measure longitude. The prime meridian is at zero degrees longitude. The time at 0° is called Greenwich Mean Time (GMT) or Universal Time (UT). projection - is a representation of one thing onto another, such as a curved 3-dimensional surface (like the Earth) onto a flat 2-dimensional map. quadrangle is a four-sided area bounded by two lines (parallels) of latitude and two lines of longitude (meridians) on a map. quaternary Sector - that part of a region's economy devoted to informational and ideagenerating activities (e.g., basic research, universities and colleges, and news media). rain forest – tropical rain forest. range - (or mountain range) A group or chain of high elevations. The Alps is the name of a mountain range in Europe. raw material – materials from nature used for making goods reef - a chain of rocks, often coral, lying near the water surface. Sometimes ships bump into coral reefs in the ocean. region An area having some characteristic or characteristics that distinguish it from other areas. A territory of interest to people and for which one or more distinctive traits are used as the basis for its identity. relief – elevation differences in land. relief map - is a topographic map that uses different colours or shades to indicate elevations. reservoir - is a man-made lake that stores water for future use. resource – any useful element of environment resource - anything that is both naturally occurring and of use to humans. Richter scale - a logarithmic scale for measuring the magnitude (intensity) of earthquakes. Introduced in 1035 by Charles F. Richter. river is a large, flowing body of water that usually empties into a sea or ocean or is flowing to another stream or to lake. road map - shows major and minor highways, plus cities and towns. This type of map is used by road travellers, and often shows other information useful for travellers, including parks and campgrounds. rotation – spinning of Earth on its axis. scale of a map - is the ratio between the distance between two points found on the map as compared to the actual distance between these points in the real world. scarp - also "escarpment." A steep cliff or steep slope, formed either as a result of faulting or by the erosion of inclined rock strata. sea – a large body of salt water that is smaller than an ocean. Sea and ocean are often used interchangeably to refer to great bodies of salt water. sea level - is height of a sea or ocean. seamount – an underwater mountain. secondary sector - that part of a region's economy devoted to the processing of basic materials extracted by the primary sector. sedimentary rock - rock formed by the hardening of material deposited in some process; most commonly sandstone, shale, and limestone. self-sufficiency – ability to produce all resources for one’s need site - features of a place related to the immediate environment on which the place is located (e.g., terrain, soil, subsurface, geology, ground water). situation - features of a place related to its location relative to other places (e.g., accessibility, hinterland quality). soluble - capable of being dissolved; in this case, the characteristic of soil minerals that leads them to be carried away in solution by water (see Leaching). sound - is a wide inlet of the sea or ocean that is parallel to the coastline; it often separates a coastline from a nearby island. South Magnetic Pole is the point on the Southern Hemisphere of the Earth toward which a compass' needle always points. South Pole is the point on the Southern Hemisphere of the Earth that is farthest south. It is 90° south of the equator. Southern Hemisphere - is the half of the Earth that is south of the equator. spring – opening in the earth where underground water flows to the surface. state – geographical and political division of people. strait – a narrow waterway that connects two larger bodies of water. (Strait of Gibraltar) stream – a body of flowing water. A brook is a small stream, a creek is medium-sized and a river is the largest of streams. The sides along the edges of stream are called banks. swamp - an area of low land that always has deep water and is usually overgrown with grasses and trees. (A marsh is temporarily or periodically saturated.) taiga - a moist sub arctic coniferous forest that begins where the tundra ends and is dominated by spruces and firs. temperate – without temperature extremes. temperate zones – the two moderate regions that lie north of and south of the tropical zone. temperature inversion - an increase in temperature with height above the Earth's surface, a reversal of the normal pattern. territory – large track of land under a government of one nation tertiary sector - that portion of a region's economy devoted to service activities (e.g., transportation, retail and wholesale operations, insurance). Third World – developing nations mainly in Southern Hemisphere time zone – one of twenty-four longitudinal divisions of one hour each that divide Earth. time-distance - a time measure of how far apart places are (how long does it take to travel from place A to place B?). This may be contrasted with other distance metrics such as geographic distance (how far is it?) and costdistance (how much will it cost to get there?). topography - the physical features of a place; or the study and depiction of physical features, including terrain relief. topographic map - is a map that represents elevations on it using contour lines. tributary - is a stream or river that flows into a larger river. Tropic of Cancer - a latitude line that lies a quarter of the way from the equator to the North Pole. During the summer solstice, the sun is directly overhead. (line of latitude at 23°30' N) Tropic of Capricorn - latitude line that lies a quarter of the way from the equator to the South Pole. During the winter solstice, the sun is directly overhead. (line of latitude at 23°30' S) tropical zone – the hot, steamy region that is just north and south of the equator. tropics – warm area of Earth closest to the equator, between tropic of Cancer and tropic of Capricorn characterized by the absence of a cold season. tundra - a treeless plain characteristic of the arctic and sub arctic regions. under population - economically, a situation in which an increase in the size of the labour force will result in an increase in per worker productivity. valley – a gently sloping depression between hills or mountains. A stream flows along the floor of many valleys. volcano – a mountainous opening or vent in the earth’s crust which ashes, hot gases and lava erupt from deep inside the Earth. waterfall – a stream that flows over the edge of a cliff. There are two types – cataract – a large waterfall, cascade – a small splashing waterfall in a series of steps. weather map - is a map that shows weather conditions for a time period. Weather maps show storms, fronts, temperatures, rain, snow, sleet, fog, etc. Western Hemisphere - is another name for the Americas (or the New World). wetland - is an area of land that is often wet; the soil in wetlands is often low in oxygen. Wetland plants are adapted to life in wet soil. There are many types of wetlands, including: swamp, slough, bog, marsh, and moor.