click below
click below
Normal Size Small Size show me how
Physical Geography (
flashcards for Physical Geography (Chapters 1–3)
| Term | Definition |
|---|---|
| Absolute Location | The exact position of a place on Earth using latitude and longitude. |
| Biomes | Large regions of the Earth with similar climates, plants, and animals (e.g., deserts, forests, tundras). |
| Climate | The long-term pattern of weather in a particular area, including temperature, precipitation, and wind. |
| El Niño | A periodic warming of the Pacific Ocean that affects global weather patterns, often causing heavy rains or droughts. |
| Elevation | The height of a landform above sea level. |
| Equator | An imaginary line circling Earth at 0° latitude, dividing it into the Northern and Southern Hemispheres. |
| Formal Region | A region defined by a common characteristic, such as a political boundary or a shared climate (e.g., Texas, the Sahara Desert). |
| Functional Region | A region centered around a hub or focal point connected by movement or function (e.g., a subway system, a city and its suburbs). |
| Perceptual Region | A region defined by people’s feelings and attitudes rather than objective data (e.g., "the South" or "the Midwest"). |
| Leeward | The side of a mountain facing away from the wind; usually dry due to lack of moisture. |
| Orographic Effect | The change in atmospheric conditions caused by a mountain, leading to precipitation on the windward side and dryness on the leeward side. |
| Place | A specific point on Earth distinguished by its physical and human characteristics. |
| Rainshadow | A dry area on the leeward side of a mountain caused by the orographic effect blocking rain. |
| Region | An area with one or more common features that make it different from surrounding areas. |
| Relative Location | The position of a place in relation to other places (e.g., “north of Houston”). |
| Weather | The short-term atmospheric conditions in an area, including temperature, precipitation, and wind. |
| Windward | The side of a mountain facing the wind; receives more precipitation due to moist air rising and cooling. |
| La Niña | A climate pattern with cooler Pacific waters that brings dry weather to some areas and heavy rain to others. |
| Great Circle Route | an imaginary line that follows the curve of the earth and represents the shortest distance between two points |
| Map projection | a formula used to represent the curved surface of the Earth on the flat surface of a map |
| Planar projection | a map created by projecting an image of the Earth onto a geometric plane |
| Cylindrical projection | a map created by projecting Earth's image onto a cylinder |
| Conic projection | a map created by projecting an image of the Earth onto a cone placed over part of an Earth model |
| Thematic map | map that emphasizes a single idea or a particular kind of information about an area |