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Geographhy4.13
Chapter 1
| Term | Definition |
|---|---|
| 1.Geography | The study of earth's surface and the processes that shape it. |
| 2.Functional Region | A group of places connected by movement. |
| 3.Character of a Place | The physical and Human characteristics that help distinguish a place from other places. |
| 4.Absolute Location | The position on the earth in which a place can be found. |
| 5.Formal Region | A group of places that have similar attributes. |
| 6.GIS | A geographic information system, which uses computer technology to collect and analyze data about the earth's surface in order to solve geographic problems. |
| 7.Hemispheres | A half of the earth. North/South is separated by the equator, East/West is separated by the Prime Meridian. |
| 8.Relative Location | The position of a place in relation to another place. |
| 9.Perceptual Region | A group of places that is defined by peoples' attitudes and feelings. |
| 10.Perception | A viewpoint that is influenced by ones own experiences and cultures. |
| 11.Core | The earth's 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 earth's crust that surrounds the earth's core. |
| 13.Crust | The solid, rocky, surface layer of the earth. |
| 14.Lithosphere | The surface features of the earth including soil rocks and land forms. |
| 15.Atmosphere | The layer of the 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 earth's land and waters. |
| 18.Continent | Any of the seven large landmasses of the earths surface: Africa, Antarctica, North America, South America, Europe, Asia and Australia. |
| 19.Relief | The differences in elevation or height of the land forms in any particular area |
| 20.Plate Tectonics | The theory that the earth's outer shell is made up of a number of large unanchored plates, or slabs or rocks,whose constant movement explains earthquakes and volcanic activity. |
| 21.Continental Drift theory | The idea that continents slowly shift their positions due to movements of the tectonic plates on which they ride. |
| 22.Ring of fire | A ring of volcanic islands in the Pacific Ocean. |
| 23.Weathering | The chemical or mechanical process by which rock is gradually broken down eventually becoming soil. |
| 24.Mechanical Weathering | The actual breaking up or physical weakening of rocks by forces such as ice and roots |
| 25.Chemical Weathering | The process by which the actual chemical structure of the rock is changed, usually water and carbon dioxide cause a breakdown of the rock |
| 26.Acid Rain | Rain whose high concentrate of chemicals, usually from industrial pollution, pollutes water, kills plant and animal life, and eats away the surface of stone and rock;a form of chemical weathering |
| 27.Erosion | The movement of weathered materials, including gravel, soil and sand, usually caused by water wind and glaciers |
| 28.Sediment | Particles of soil and rock carried and deposited by water, wind or ice |
| 29.Loess | Fine-grained, mineral rich loam dust or silt deposited by the wind. |
| 30.Glacier | A huge, slow moving mass of snow and ice |
| 31.Moraine | A ridge like mass of rock, gravel sand, and clay carried and deposited by a glacier. |