click below
click below
Normal Size Small Size show me how
6th Grade Chapter 17
Weather Patterns
| Question | Answer |
|---|---|
| a continental tropical air mass brings | hot and dry weather |
| the eye of a hurricane | is calm |
| storm surge | a dome of water that sweeps across the coast where a hurricane lands |
| Tornado Alley includes | the states of Texas and Kansas |
| a storm is | a violent disturbance in the atmosphere |
| hurricanes typically form over | warm ocean water |
| meteorologists | scientists that study weather and try to predict it |
| continental polar air mass | cold, dry air affecting the northern United States in winter |
| tornado | a funnel-shaped cloud that touches Earth's surface |
| lightning | the sudden discharge of electricity in a storm |
| stationary front | when a warm air mass and a cold air mass meet and neither can move the other |
| on weather maps, a line with half circles indicates | a warm front |
| weather forecasting has improved due to | improved data gathering and better computer technology |
| prevailing westerlies push air masses | from west to east |
| if you are asked to evacuate during a hurricane | you are to leave the area temporarily |
| during a tornado, one of the best places to be is | in the basement of a well-built building |
| warm front | when a warm air mass overtakes a cold air mass |
| places shown on a weather map that have the same temperature are connected by | isotherms |
| cold front | when a rapidly moving cold air mass overtakes a slow-moving warm air mass |
| small lines at the end of the shaft that represents wind direction on a weather map | indicate wind speed |
| one safe place during a thunderstorm is | crouching in a low area |
| meteorologists follow a path of an approaching thunderstorm with | radar |
| isobars are lines on a map joining places | that have the same air pressure |
| thunderstorms form | within large cumulonimbus clouds |
| a cloud cover symbol that is 3/4 black and 1/4 white represents | 70 - 80 percent cloud cover |