click below
click below
Normal Size Small Size show me how
Mr. Biando's Lab
Mr. Biando's Lab - Weather: Global and Local Winds
| Question | Answer |
|---|---|
| The movement of air caused by differences in air pressure. | Wind |
| Bands of high and low air pressure found at about every 30 degrees in latitude. | Pressure belts |
| Warm air rising and cold air sinking and moving in a circular patterns. | Convection cells |
| The apparent curving of the path of a moving object, such as air, from an otherwise straight path due to the Earth's rotation. | Coriolis effect |
| Prevailing winds that blow from east to west between 60 to 90 degrees latitude in both hemispheres. | Polar easterlies |
| Prevailing winds that blow from west to east between 30 to 60 degrees latitude in both hemispheres. | Westerlies |
| Prevailing winds that blow northeast from 30 degrees north to the equator and that blow southeast from 30 degrees south to the equator. | Trade winds |
| An area around the equator where the trade winds meet and warm air rises causing slow or sluggish winds. | Doldrums |
| At about 30 degees north and south of the equator sinking cool air causes high pressure bands that have weak winds. | Horse latitudes |
| A narrow belt of strong fast winds that that blow in the upper troposphere. | Jet stream |
| During the day, air over the ocean is cooler and forms an area of high pressure and winds blowing towards the land. | Sea breeze |
| At night air over the land is cooler and creates an area of high pressure so that the wind blows towards the ocean. | Land breeze |
| During the day the air over the side of the mountain heats up and rises up the mountain. | Valley breeze |
| During the night the air over the mountain cools down and sinks down into the valley. | Mountain breeze. |