Flora - Atmosphere Word Scramble
|
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
| Question | Answer |
| the force exerted by the weight of a column of air above a given point | air pressure |
| the swift (120-140 km per hour) high-altitude winds | jet stream |
| the apparent deflective force of Earth's rotation on all free-moving objects, including the atmosphere and oceans (deflection to right in Northern Hemisphere and to left in Southern Hemisphere) | Coriolis Effect |
| an instrument that measures atmospheric pressure | barometer |
| the amount of pressure change occurring over a given distance (closely spaced isobars = a steep pressure gradient and high winds) | pressure gradient |
| a low-pressure center characterized by a counterclockwise flow of air in the Northern Hemisphere | cyclone |
| seasonal reversal of wind direction associated with large continents, especially Asia (heat from land during summer causes air to rise, producing a low-pressure system that pulls in moist air from the ocean) (high pressure over land pushes air out to sea) | monsoon |
| 2 belts of wind that blow almost constantly from easterly directions and are located on the north and south sides of the subtropical highs | trade winds |
| winds that blow from the polar high toward the subpolar low | polar easterlies |
| a high-pressure center characterized by a clockwise flow of air in the Northern Hemisphere | anticyclone |
| the stormy frontal zone separating cold air masses of polar origin from warm air masses of tropical origin | polar front |
| the dominant west-to-east motion of the atmosphere that characterizes the regions on the poleward side of the subtropical highs | westerlies |
| a wind that consistently blows from one direction more than from another | prevailing wind |
| the name given the periodic warming of the ocean that occurs in the central and eastern Pacific | El Nino |
| an instrument used to determine wind speed | anemometer |
Created by:
sflora
Popular Earth Science sets