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Weather vocab
weather terms and definitions
| Question | Answer |
|---|---|
| Narrow bands of high-speed winds in the upper atmosphere. These winds are extremely important to pilots. | Jet Stream |
| A system of many wind turbines, which work together to generate electricity. | wind farm |
| Wind moves from an area of high pressure to areas of _______ pressure | low |
| Air pressure ____________ as altitude increases | decreases |
| The unit of measurement for air pressure is usually inches of _________ | mercury |
| A device that can be used to measure wind speed. | anemometer |
| The measurement of air pressure at sea level is called_________ air pressure. | standard |
| A device that shows wind direction with an arrow. (2 words) | wind vane |
| The difference in air________ between two areas can cause winds. | pressure |
| A wind blowing from the east to the west is called an________wind. | east |
| To predict winds, meteorologists use both the size of the pressure difference and the ____________ between the high-and low-pressure areas. | distance |
| A wind blowing from the south to the north is call a ________wind. | south |
| The movement of air from areas of high pressure to areas of low pressure. | wind |
| Doppler radar devices can give a reading of the____________winds from the ground to an altitude of ten miles. | vertical |
| Because Earth___________, winds curve as they blow. | spins |
| The instrument used to measure air pressure. | barometer |
| Plans are __________to about 75% of the normal sea level air pressure. | pressurized |
| When air in the atmosphere is cooled, air pressure____________. | increases |
| If the arrow on a wind vane points north, the wind is moving____________. | north |
| The weight of air of the atmosphere pressing down on Earth. (2 words) | air pressure |
| Pressure is the ___________ of the air. | weight |