'Warmer air' diaporamas de présentation

Thermodynamics

CHAPTER. Thermodynamics. 3. Instructor Name: (Your Name). Learning Objectives. Describe how heat is transferred. Explain thermal equilibrium. Define a British thermal unit (BTU). Explain the difference between sensible and latent heat.

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Evolution of the Atmosphere

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Ch15 Global Circulation and Weather

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Atmospheric Circulations

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HNRS 227 Lecture 5 and 6 Chapter 4 and Chapter 5

HNRS 227 Lecture 5 and 6 Chapter 4 and Chapter 5. Heat and Temperature Wave Motion and Sound presented by Prof. Geller. Recall from Chapters 1, 2, 3. Units of length, mass and time, and metric Prefixes Density and its units The Scientific Method Speed, velocity, acceleration Force

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AIR

AIR. According to a study conducted at The Center for Ecology and Hydrology in Great Britain, living in a major city places people at a higher risk of having a heart ailment than living in the radioactive zone in Chernobyl .

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Climate and health Luiza Gharibyan , associate professor of Department Hygiene and Ecology Yerevan State Medical Univer

Climate and health Luiza Gharibyan , associate professor of Department Hygiene and Ecology Yerevan State Medical University. The earth receives almost all its energy from the sun in the form of radiation, and the sun is the dominant influence on climate . CLIMATIC INDICATORS

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Climate Change

Climate Change. Introduction. Climate is always changing. Evidence shows that climate has changed in past, and nothing suggest that it will not continue to change. Climate is the average weather, including seasonal extremes and variations, either locally, regionally, or across the globe.

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Chapter 8: Air Masses and Fronts

Chapter 8: Air Masses and Fronts. Introduction. Air masses have uniform temperature and humidity characteristics They affect vast areas Fronts are boundaries between unlike air masses Fronts are spatially limited They are inherently linked to mid-latitude cyclones. Formation of Air Masses.

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Class 3b: Climate and Weather

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Climate and Weather

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Formation of the Extratropical Cyclone (Cyclogenesis)

Formation of the Extratropical Cyclone (Cyclogenesis). geog-www.sbs.ohio-state.edu/courses/G620/.../ASP620Lecture10.ppt. Cyclogenesis. Extratropical cyclones often form when an upper level trough (e.g. a shortwave) approaches a front that is stationary or moving relatively slowly .

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Moving on to Weather!

Moving on to Weather!. But first, more about air masses and the atmosphere. Atmospheric composition. Nitrogen (N2) 75.5% Oxygen (O2) 23.1% Argon ( Ar ) 1.3% Everything else: 0.1%. Atmospheric structure. % of atmosphere by altitude. Temperature change in the troposphere.

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289 views • 19 slides

What is Weather?

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Start Your Field Trip

Start Your Field Trip. WEATHER. A journey is a person in itself; no two are alike. John Steinbeck.

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8.03 Conservation Techniques for the Home

8.03 Conservation Techniques for the Home. Mrs. Aylward Interior I. Energy. Lower thermometer to 68 in winter and raise to 78 in summer

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Insulation Overview

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Land Breezes and Sea Breezes Sea Breeze

Land Breezes and Sea Breezes Sea Breeze. Sea Breeze: During the day, the land warms up faster than the water . The warm air over the land rises while the cooler air over the water moves in to replace it. As well, the . cool air above then sinks down. As the warm air rises, it

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