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Meteorology Review

QuestionAnswer
What is air pressure? the weight of the atmosphere
Boiling temperature? 100*C
Freezing temperature? 0*C
How are winds named? By the direction they're blowing
How do winds affect the oceans? They create currents
Which wind belt goes over Lebanon and drives most of our weather? Westerly Winds Belt
How does humidity affect the atmospheric pressure? Less humid air=higher air pressure
How does temperature affect the atmospheric pressure? Cold air= higher pressure
What creates wind? When the cold air molecules they to go to the warm air molecule
How does altitude affect atmospheric pressure? Higher you go, the lower the pressure is
Which air mass would form in the Gulf of Mexico? What would its properties be like? Continental Tropical, warm and dry
Which summer air mass would form in the South Western US? What would its properties be like? Maritime Tropical, warm and moist
What happens when 2 different air masses collide? A thunderstorm is born
What causes storms? When air masses collide
What is El Nino? A warm surface current
Which storm covers the largest areas? Hurricanes
When and where do the most hurricanes form? Late summer and down in the tropics, mainly in the Atlantic Ocean
Different name for hurricane? Typhoon
What's the driving force of a hurricane? A warm surface layer of ocean water that evaporates, then condenses
What causes the hurricanes and other storms to spin? The Coriolis Effect
What scale do we use to classify hurricanes? Saffir-Simpson Scale
What is the deadliest part of a hurricane? Storm Surge
What happens when the hurricane makes it to land? It looses energy
What is the pressure and how is the air moving in the eye of the hurricane? Low pressure and the air is sinking
What type of cloud forms a thunderstorm? Cumulonimbus
What happens when a colder air mass hits a warmer air mass? A front is born
Why doesn't the wind move in a straight line from high to low? The Coriolis Affect
Why is sitting in a car safe during a lightning storm? The current goes through the frame and and doesn't hurt you
How can you judge the distance to an approaching thunderstorm? Count the seconds between the flash and the thunder (5 seconds=about a mile away)
What type of precipitation is associated with thunderstorms? Hail
What should you do during a thunderstorm? Unplug electronics and stay away from running water
What storm can happen due to a thunderstorm? Tornadoes
What scale do we use to measure tornadoes? Fujita Scale
In case of a severe storm, what 3 things should you have on hand at your house? Flashlights, extra food, a radio
What is causing most surface ocean currents to move? Wind
Explain density currents. Cold molecules sink because the density is higher creating a current
Created by: AudraPundt
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