'Cold air masses' diaporamas de présentation

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Science ~ chapter 8 weather

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CRCT Question

CRCT Question. Cold, dry air affecting the northern United States in winter comes from what kind of air mass? Continental tropical air masses Continental polar air m assess Maritime polar air masses Maritime tropical air masses. Project Work time

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ATM 111 Weather Map Discussion

ATM 111 Weather Map Discussion. R. Grotjahn W 2006. Administration materials. Weather Analysis and Prediction Instructor: Prof. R. Grotjahn rm 231 Hoagland Hall, Phone: 752-2246, E-mail: grotjahn@ucdavis.edu Teaching assistant: Mr. Brent Laabs

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Weather Patterns & Forecasting

Weather Patterns & Forecasting. Pressure Systems. Weather refers to the conditions of the atmosphere at a certain place and time. Weather is often associated with pressure systems Air pressure is the weight of the molecules in the air. High Pressure Systems.

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WEATHER

WEATHER. You know you are in the Maritimes when. You often switch from heat to air conditioning in one day. You use a down filled comforter in the summer. Halloween costumes are designed to fit over snowsuits.

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i s for Anemometer

i s for Anemometer. A weather instrument that measures the wind speed. i s for Barometer. An instrument that measures air pressure. i s for Clouds.

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Bell Work 2/27/14

On your desk: PRIDE Card Pencil/Pen I.N. 1. Describe the weather in these 3 pictures. **Use complete sentences and at least 3 descriptive words for each!!. 1. 2. 3. Bell Work 2/27/14. Meteorology. Update your Table of Contents. Why is predicting weather important?.

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The nature of storms

Chapter 13.1. The nature of storms. Thunderstorms. Abundant source of moisture and latent heat that maintains warmth and upward motion The air must lift and condense, releasing the latent heat The atmosphere must become unstable. Thunderstorm Frequency. Air-mass Thunderstorms.

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Weather systems in mid-latitudes and their interaction with human environments

Weather systems in mid-latitudes and their interaction with human environments. Frontal depressions and associated weather. Polar Front : occurs when Tm meets Pm, it is along this front that depressions form. Stage 1 : Embryo Depression Waves form due to friction between 2 air masses

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Weather Phenomena

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Blizzards & Extreme Heat and Cold

Blizzards & Extreme Heat and Cold. Project by: Tania Facchineri, Daniela Amato, Alyssa Faoro, & Brooke Pashley. Submitted to: Mr. Halpin Date: December, 13, 2002. What are blizzards and How do they form?.

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Blizzards & Extreme Heat and Cold

Blizzards & Extreme Heat and Cold. Project by: Tania Facchineri, Daniela Amato, Alyssa Faoro, & Brooke Pashley. Submitted to: Mr. Halpin Date: December, 13, 2002. What are blizzards and How do they form?.

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Weather vs. Climate

Weather vs. Climate. Weather- condition of the atmosphere in one place during a short period of time. Climate- weather patterns typical for an area over a long period of time. LACEMOPS. Factors that Affect Climate. L: latitude. The farther from the Equator, the colder and drier it becomes. .

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MECHANISMS that cause air to rise

MECHANISMS that cause air to rise. Learning goal: Describe processes that lift air to aid in the formation of clouds. 1. Convective uplift : During the day the ground becomes very hot. The hot air is less dense and it rises.

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Air Masses and Fronts

Air Masses and Fronts. Pgs. 44 - 47. Air Masses. An air mass is a large body of air that has similar temperature and moisture throughout. An air mass gets its moisture and temperature characteristics from the area over which it forms, called source regions.

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Air Masses and Fronts

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Thunderstorms

Thunderstorms . What are thunderstorms???. A thunderstorm is a storm with lightning and thunder. Its produced by a cumulonimbus cloud, usually producing strong winds, heavy rain and sometimes hail. Why do thunderstorms form??.

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Domain IV Competency 40 Earth and Space Science

Domain IV Competency 40 Earth and Space Science. The teacher understands the role of energy in weather and climate. Weather. The elements of weather include interactions between wind, water (precipitation), wind speed and direction, air pressure, humidity, and temperature. Climate.

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