| A | B |
| Snow | Water vapor that freezes directly to a particle and drops to the ground |
| Sleet | Forms when snow passes through warm air, melts, and refreezes near the ground |
| Fog | Stratus cloud that forms near the ground |
| Low Pressure | This system usually means cloudy weather |
| Tornadoes | are produced by the most severe thunderstorms |
| Hurricane | Largest and most powerful severe storm |
| Isotherm | Connects points of equal temperature |
| Seasons | Are caused by the tilt of Earth's axis with respect to the sun |
| Summer near the north pole | If there are 24 hours consecutive daylight, then it is |
| Climate | Weather averaged over a long period of time |
| Equator | Rays of sun strike Earth most directly at this |
| Tropics | Recieve the most solar radiation |