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Weather
Science
Term | Definition |
---|---|
1. globe | a spherical model of the earth |
2. map | a representation of the earth or a part of the earth, usually on a flat surface |
3. meteoroligist | a scientist who studies the earth's atmosphere and who monitors, studies, and forecasts the weather |
4. geologist | a scientist who studies the history and structure of the earth as it is recorded in rocks |
5. seismologist | a scientist who studies earthquakes |
6. volcanologist | a scientist who studies volcanoes and volcanic phenomena |
7. vortex | the movement of liquids or gases in a spiral around a central axis |
8. hurricane | a massive rotating storm that forms north of the equator in the Atlantic Ocean, eastern Pacific Ocean, or Carribean Sea when warm air rises over tropical waters |
9. tornado | a violent windstorm that spirals around a rotating column of air and moves in a narrow path on land |
10. eye | a really large vortex in the middle of a hurricane |
11. funnel cloud | a rapidly rotating cloud visible as a funnel at the base of a thunderstorm |
12. cyclone | a massive, rotating storm that forms in the Indian Ocean and off the coast of Australia |
13. typhoon | a massive, rotating storm that forms north of the equator in the western Pacific Ocean |
14. atmosphere | the envelope of gases that surrounds the earth, a blanket of air that keeps us warm |
15. nitrogen | a colorless, odorless unreactive gas that forms about 78 percent of the earth's atmosphere; a greenhouse gas |
16. carbon dioxide | a colorless, odorless, incombustible gas in the atmosphere, formed during respiration; greenhouse gas |
17. greenhouse gases | gases in the atmosphere, such as carbon dioxide and nitrogen, that trap solar energy |
18. water vapor | water in the form of a gas |
19. stratosphere | the second lowest layer of the Earth's atmosphere, planes fly in this layer |
20. mesosphere | the layer of the Earth's atmosphere right above the stratosphere, meteor showers happen here |
21. ionosphere | the lower part of the thermosphere, contains electrically charged ions |
22. exosphere | the outer layer of the thermosphere, we exit into space here |
23. troposphere | the lowest layer of the Earth's atmosphere, the layer we live in |
24. thermosphere | the outer most layer of the Earth's atmosphere, contains the ionosphere and exosphere; hottest layer |
25. GOES & POES satellites | satelites that are sent into space by scientists that don't change their orbit around the earth unless they are told |
26. tornado alley | an area of the Great Plains centered on eastern Kansas and Oklahoma and including parts of the surrounding states, where tornadoes are frequent |
27. isobar | lines on a weather map joining places that have the same temperature |
28. isotherm | lines on a weather map joining places that have the same air pressure |
29. unstable air mass | when a cold air mass slides under a warm one a lifts it up, this can create storms, rainy and stormy |
30. stable air mass | when the air is calm and at a constant, sunny and clear |
31. weather | the state of the atmosphere at a particular time and place |
32. climate | weather patterns that are characteristic of a region or place for many years |
33. convection | the process by which heat moves efficiently through air or water |