Air Mass A large body of air that has properties similar to the part of Earth's surface over which it developed.
{"Image DocumentName": "Air Mass A large body of air that has properties similar to the part of Earth\u2019s surface over which it developed.", "Image ImageDescription": "Can cover thousands of square km. Daily changes in Wx are due to the movement of air masses.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}