| A | B |
|---|
| Cold front | formed when a cold air mass overtakes a warm air mass |
| Squall line | a long line of heavy thunder storms |
| Warm front | -warm air mass that overtakes a cooler air mass produces a warm fornt |
| Occulated fornt | usually forms when fast moving cold front overtakes a warm front, lifting the warm air completely off the ground |
| Polar front | the boundary at which the cold polar air meets the warmer air of the middle latitudes is a polar front |
| Wave cyclones | the waves of low preasure along the boundary of a polar front are the beginings of lowpressure storms centers |
| anticyclone | sinks a flows outwardfrom a center of high pressure unlike a cyclone |
| hurricanne | a servre tropical storm w/ windsepeeds starting at 120 mph |
| typhoons | pacific ocean hurricane |
| thunderstorms | a storm accumpied by lighting, thunder and strong winds |
| cummulus stage | warm moist air rises until the water vapor within the air condenses and forms a cumilius |
| mature stage | voilantly rising warm moist air swells higher and higher |
| dissapating stage | strong downdrafts stop air currents from rising |
| thunder | a rapid sxpantion and colapese of the air produces a loud noise called thunder |
| tornadeo | the smallest most violant type |
