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ch.16 Study Guide
Understanding Weather
| Answer | |
|---|---|
| 1. Cumulus- puffy clouds, bring fair weather, and low in the sky. stratus- long, low in the sky, and bring fair weather. cirrus- feathery,form high in the sky, and fair weather. cumulonimbus- big clouds, low in the sky, and bring lots of rain. | |
| 2.Condensation is the change in sate from a gas to a liguid but evaporation is change in state from a liquid to a gas. | |
| 3. humidity, saturation, and condensation are all related because | |
| 4. The four types of precipitation are different because all of them are either in solid form or liquid form. | |
| 5. An air mass in a large body of air where temperature and moisure content are similar throughout. they are charicterized by their moisture content and temperature. | |
| 6. The four air mases are maritime, continental, polar, and tropical. Maritime (m)- forms over water;wet. Continental (c)- forms over land; dry. Polar (p)- forms over polar regions; cold. Tropical (t)- develops over the tropics; warm. | |
| 7. warm air- low density cool air- high density. It is important because it describes the temperature of the air. | |
| 8. warm- upward cold- downward occluded- up and down stationary- upward | |
| 9. cold front- thunderstorms, heavy rain, or snow. warm front- drizzly rain. occluded front- cool temperatures and large amounts of rain and snow. stationary front- many days of cloudy, wet weather. | |
| 11. cyclones- low pressure, high winds, cold, spin to the center, and cold weather. Anti- cyclones- high pressure, low winds, warm temp., spin outward, and hot weather. | |
| 12.tornadoes are small columns of air that touch the ground. A hurricanes is a rotating tropical weather system that does not touch the ground. | |
| 13. hurricanes- supply kit, cover windows with plywood and stay indoors. tornadoes- find shelter in a ditch or crouch down if in the open. lightning- stay away from metal, trees, and water. If in the open, crouch down. Floods- listen to the radio. | |
| 14. measures temperature, air pressure, and relative humidity. | |
| 15. both measure air pressure | |
| 16. both measure air temperature. | |
| 17. radar, isobars, and doppler radars. | |
| 18. the direction of the symbol. | |
| 19. center of the U.S.A; flat land and warm and cold air from the equator and the poles meet and creates tornadoes. | |
| 20. hot and humid. A lot of precipitation. Because it is in a tropical area that experiences warm fronts all the time. since warm fronts bring rain and warm fronts are always happening in the tropical forest, it is usually always raining. |