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science notes
ch.17
| Question | Answer |
|---|---|
| REFERS TO THE STATE OF THE ATMOSPHERE AT A SPECIFIC TIME AND PLACE | WEATHER |
| AMOUNT OF WATER VAPOR HELD IN THE AIR | HUMIDITY |
| IS A MEASURE OF THE AMOUNT OF WATER VAPOR PRESENT IN THE AIR COMPARED TO THE AMOUNT NEEDED FOR SATURATION AT A SPECIFIC TEMP. | RELATIVE HUMIDTY |
| CHANGES WITH THE AMOUNT OF WATER VAPOR IN THE AIR | DEW POINT |
| WHEN AIR IS COLLED TO IT DEW POINT NEAR THE GROUND | FOG |
| IS A LARGE BODY OF AIR THAT HAS PROPERTIES SIMILAR TO THE PART OF EARTH'S SURFACE OVER WHICH IS DEVELOPS | AIR MASS |
| IT IS RECORDED ON A MAP USING A COMBINATION OF SYMBOLS | STATION MODEL |
| ~CAN ADVANCE RAPIDLY~ THUNDERSTORMS OFTEN FORM AS WARMAIR SUDDENLY LIFTED UP OVER COLD AIR | COLD FRONT |
| WATER FALLING FROM CLOUDS | PRECIPITATION |
| THE MOST POWERFUL STROM | HURRICANE |
| A LINE THAT CONNECTS POINTS OF EQUAL TEMP. | ISOTHERM |
| ~SLIDES OVER COLDER AIR ALONG A WARM FRONT FORMING A BOUNDARY WITH A GENTLE SLOPE.~THIS CAN LEAD TO HRS IF N OT DAYS OF WET WEATHER | WARM FRONT |
| TWO AIR MASSES OF DIFFERENT DENSITY MOISTURE OR TEMP | FRONT |
| WEATHER SERVICE CLASSIFIES A WINTER STORM | BLIZZARD |
| IS A LINE DRAWN TO CONNECT POINTS OF EQUAL ATMOSPHERIC PRESSURE | ISOBAR |
| IS A VIOLENTY ROTATING COLUMN OF AIR IN CONTACT WITH THE GROUND | TORNADO |
| IS A PERSON WHO STUDIES THE WEATHER | METEOROLOGIST |
| RESULTS WHEN NIETHER COLD AIR NOR WARM AIR ADVANCES | STATIONARY FRONT |
| ~CLOUD IS A PUFFY WHITE CLOUD~THESE CLOUD INDICATE FAIR WEATHER OR THUNDER STORMS | CUMULUS |
| MEANS HIGH CLOUDS | CIRRO |
| refers to clouds that lie at low elevation | prefix strato |
| ~cloud is a white feathery cloud~these cloud can indicate storm weather | cirrus |
| ~cloud is asmooth or layered cloud~these clouds indicate fair weather rain or snow | stratus |
| refers to cloud that lie at middle elevations | prefix alto |
| colder air forces warm air upward,that closes off the warm air from the surface | occluded front |