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Chapter 1 Vocabulary
Term | Definition |
---|---|
1. Geography | the study of earths surface and the processes that shape it, the connections between palaces, and the complex relationships between people and their environment. |
2.GIS | a geographic information system which uses computer technology to collect and analyze data about earths surface in order to solve geographic problems. |
3.Absolute Location | its position on the earth in which a place can be found. |
4.Hemispheres | a half of the earth the equator divides the Northern and Southern hemispheres the Prime meridian divides the Eastern and Western hemispheres. |
5.Relative Location | the position of a place in relation to another place. |
6.Character of A Place | the physical and human characteristics that help to distinguish a place from other places. |
7. Preception | a veiwpoint that is influenced by ones own culture and experiences. |
8. Formal Regions | a group of places that have similar attributes for example a political region. |
9.Functional Regions | a group of places connected by movement for example, the region drained by the Amazon River and its tributaries. |
10.Perceptual Regions | a group of places that is defined by peoples feeling and attitudes. |
11. Core | the earths center, consisting of very hot metal that is dense and solid in the inner core and molten, or liquid, in the outer core. |
12. Mantle | a thick layer of mostly solid rock beneath the earths crust that surrounds the earths core. |
13.Crust | the solid rocky surface layer of the earth. |
14.Lirhosphere | the surface features of the earth, including soil, rocks, and landforms. |
15.Atmosphere | the layer of gases, water vapor and other substances above the earth. |
16.Hydrosphere | the water contained in oceans, lakes, rivers, and under the ground. |
17.Biosphere | the world of plants animals and other living things in the earths land and waters. |
18.Continents | any of the seven large landmasses of the earth surface: Afric, Antartica, asia, australia, europe, north america, and south america. |
19.Releif | the differences in elevation, or height, of the landforms in any particular area. |
20.Plate Tectonics | the theory that the earths outer shell is composed of a number of large, unanchored plates, or slabs of rock, hose constant movemment explains earthquakes and vol |
21.Continental drift theory | the idea that continents slowly shift their postions due to movement of the tectonic plates on which they ride. |
22.Weathering | the chemical or mechanical proccess by which rock is gradually broken down, eventually becoming soil. |
23.Mechanical Weathering | the actual breaking up or physical weakening of roch by forces such as ice and roots. |
24.Chemical Weathering | the proccess by which the actual chemical structure of rock is changed, usually when water and carbon dioxide cuase a breakdown of the rock. |
25.Acid rain | rain whose high concentration of chemicals usually from industrial pollution, pollutes water, kills plant and animal life, and eats away at the surface of stone and rock, a form of chemical weathering. |
26.Erosin | the movement of weathered materials including gravel, soil, and sand usually caused by water, wind, and glaciers. |
27.Sediment | particales of soil and rock carried and deposited by wind, water, or ice. |
28.loess | fine-grained, mineral-rich loam, dust, or silt deposited by the wind. |
29.Glaciers | a huge, slow-moving mass of snow and ice. |
30.Moraines | a ridgelike mass of rock, gravel, sand, and clay carried and deposited by a glacier. |