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chapter 17 voc
| Question | Answer |
|---|---|
| a huge body of air that has similar tempurature, pressure and humidity throughout | air mass |
| a humid air mass that forms over oceans | maritime |
| a warm air mass that forms in the tropics and has low air pressure | tropical |
| a cold air mass that forms north of 50 degrees northlatitude or 50 degrees south latitude and has high air pressure | polar |
| the area where air masses meet and do not mix | front |
| a dry air mass that forms over land | continental |
| cut off, as the warm air mass at an occluded front is cut off from the ground by cooler air beneath it | occluded |
| a swirling center of low pressure air | cyclones |
| a high air pressure center of dry air | anticyclones |
| scientist who study the causes of weather and try to predict it | meterologist |
| abnormal climate event that occurs every 2-7 years in the Pacific ocean, causing changes in the winds,currents,and weather patterns that can lead to dramatic climate changes | el nino |
| lines ona | isobar |