 30 
AIR MASSES AND FRONTS
"AIRMASS""LARGE BODY OF AIR WITH UNIFORM PROPERTIES"
"TEMPERATURE""ONE PROPERTY OF AN AIR MASS"
"HUMIDITY""ONE PROPERTY OF AN AIR MASS"
"SOURCE""WHERE AIR MASS PROPERTIES ARE ACQUIRED"
"ROTATION""CAUSE OF AIR MASS MOVEMENT"
"RADIOSONDE""MEASURES AIR MASS PROPERTIES"
"THERMOMETER""AN INSTRUMENT IN A RADIOSONDE"
"HYGROMETER""AN INSTRUMENT IN A RADIOSONDE"
"BAROMETER""AN INSTRUMENT IN A RADIOSONDE"
"CANADA""WHERE A CP AIR MASS WOULD FORM"
"MEXICO""WHERE A CT AIR MASS WOULD FORM"
"FRONT""BOUNDARY BETWEEN AIR MASSES"
"WARM""FRONT WITH SLOW LIGHT RAIN"
"COLD""FRONT WITH HEAVY RAINS"
"OCCLUDED""FRONT WITH LEAST TEMPERATURE CHANGE"
"STATIONARY""FORMED WHEN AIR MASSES STOP MOVING"
"NORTHWEST""DIRECTION MOST COLD FRONTS COME FROM"
"SOUTHWEST""DIRECTION MOST WARM FRONTS COME FROM"
"THUNDERSTORMS""OCCURS WITH AN MT AIR MASS"
"PRECIPITATION""USUALLY OCCURS WHEN A FRONT PASSES"
"DEWPOINT""CHANGES AS A FRONT PASSES"
"WIND""CHANGES DIRECTION AS A FRONT PASSES"
"ISOBARS""MAKE SHARP BENDS ON A WEATHER MAP FRONT"
"STRATUS""CLOUD FORMED BY WARM FRONT"
"CUMULONIMBUS""CLOUD FORMED BY COLD FRONT"
"MARITIME""LOCATED OVER THE WATER"
"MT""FORMS OVER THE GULF OF MEXICO"
"MP""FORMS OFF THE COAST OF CANADA"
"CT""BRINGS CLEAR HOT DRY WEATHER"
"CP""CAUSES VERY COLD DRY WEATHER"
 GULF OF MEXICO"
"MP""FORMS OFF THE COAST OF CANADA"
"CT""BRINGS CLEAR HOT DRY