Nature of the Atmosphere Thin layer of gases surrounding earth Density (air mass/air volume) is greater at sea level than in mountains Atmospheric pre
{"Image DocumentName": "Nature of the Atmosphere", "Image ImageDescription": "Thin layer of gases surrounding earth. Density (air mass/air volume) is greater at sea level than in mountains. Atmospheric pressure (force/area) decreases with altitude. 78% nitrogen, 21% oxygen (water vapor, argon, CO\u2082)", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}