Global Wind Notes Pre-Work: Watch this video and write a summary of it. At least one paragraph.

Slides:



Advertisements
Similar presentations
Do Now – In Binders Describe how wind is created. What is the relationship between density and pressure? What happens to air pressure as I hike up a mountain?
Advertisements

22.3 Atmospheric Circulation
What is wind?.
Winds Global Winds Chapter 16 Section 3 Pages Chapter 16 Section 3 Pages
Global Winds Winds that blow steadily from specific directions over long distances.
Mrs. Wharton’s Science Class
Global and Local Winds.
Global and Local Winds.
Global Forces Student Study Guide. Equator Earth’s Rotation Continental Deflection Global Forces Transparency.
Aim: What are some of Earth’s wind patterns? I. Winds and Pressure Belts A. Convection cell – when air circulates by rising in one place and sinking at.
AtmosphericCirculation Patterns Atmospheric Circulation Patterns Ally, Molly, Joe Atmosphere Jigsaw.
Wind and the Coriolis Effect
Coriolis Effect.
Global Winds.
Wind.
Atmospheric Pressure and Wind. Atmospheric pressure: –force exerted by a column of air per unit area –Normal atmospheric pressure at sea level = 1013.
Currents and Wind. The Earth is Spinning… Because Earth spins, winds and water appear to be deflected in a curved motion This is called the Coriolis Effect.
Wind Coriolis Effect (p. 516) Prevailing Winds (p )
Winds, Currents, and the CORIOLIS EFFECT. The Coriolis Effect Definition: The deflection of moving objects when viewed on a rotating plane.
Air Movement on Earth.
Wind Causes of Wind.
Weather Water Cycle: the continuous movement of water between the atmosphere, the land, and the oceans Evaporation occurs when solar energy heats water.
Key Ideas Explain the Coriolis effect.
J. Shevlin April 11, 2012 Eastern Illinois University.
Air Movement on Earth Wind. Outline – What is wind? – What causes it? – What are some common wind patterns? Surface winds Jet stream Sea and land breezes.
Global Wind Patterns. Remember… When we talked about air pressure we said that cold air sinks and warm air rises. This movement causes air to move.
What causes wind? The uneven heating of Earth’s surface by the sun causes temperature differences in air. Warm air rises, creating areas of low pressure.
Winds Chapter 2, Section 3 p What causes wind? Wind: The horizontal movement of air from an area of high pressure to an area of lower pressure.
 Air Pressure – the weight of the gases in the atmosphere pushing on the surface of the Earth.
Chapter 2 Weather Factors Section 3 Winds. What causes wind? Wind: The horizontal movement of air from an area of high pressure to an area of lower pressure.
The Atmosphere in Motion
22.3 Atmospheric Circulation. It all starts with unequal heating of Earth that cause differences in pressure Warm air is less dense, rises and creates.
15-3 Atmospheric Pressure and Winds pgs IN: What causes winds?
Air Currents in the Atmosphere. Why is it warmer at the equator?
Wind and the Coriolis Effect
Wind John Harris - Head of Geography - Radley College - UK
C. 22 Section 3 Atmospheric Circulation Air near Earth’s surface generally flows from the poles toward the equator.
Global and Local Winds. Why Air Moves Winds blow from areas of high pressure to areas of low pressure. The greater the pressure difference, the faster.
Atmospheric movements We learned that energy is transferred from the Sun to the Earth creating convection currents. But, what type of currents???
Wind Notes:.
Global Wind Patterns. What is Wind? Wind is the movement of air from an area of higher pressure to an area of lower pressure. Warmer air expands, becoming.
PLANETARY WIND SYSTEM.
Ch. 2 Sec. 3 WINDS. OBJECTIVE #1: Describe the factors that influence wind. OBJECTIVE #2: DISTINGUISH BETWEEN LOCAL AND GLOBAL WINDS AND LOCATE THE MAJOR.
Chapter 10, Section 2 Chapter 22, Section 3. Coriolis Effect The tendency of a moving object to follow a curved path rather than a straight one because.
Winds Learning Objectives  Explain how scientists describe and explain winds.  Distinguish between local winds and global winds and identify major.
Heating the Earth Weather is the daily conditions of the atmosphere The factors that interact to cause weather are heat energy, air pressure, winds, and.
There are 3 major forces that determine how strongly the wind will blow and in what direction: 1. Pressure Gradient Force ◦ push from high pressure to.
` Coriolis effect is caused by Earth’s rotation. Wind is turned to the right relative of Earth’s surface in the Northern Hemisphere and to the left relative.
Atmospheric Circulation The Coriolis Effect, Winds and Breezes Chapter 22.3.
Wind. What causes wind? Differences in heat and pressure cause winds. Cold air is more dense and creates more pressure. Different parts of the Earth receive.
Earth Science Chapter 22 The Atmosphere.
Wind John Harris - Head of Geography - Radley College - UK
Global and Local Winds. What is Wind? The movement of air caused by differences in air pressure. These differences in air pressure are generally caused.
Warm up  Your warm up is at your desk  Remember, warm up time is a time to be quiet (below the music), be seated, and working  Phones need to be away.
Atmospheric Pressure and Wind
Wind and the Coriolis Effect
Global Winds What roles do composition, structure, and properties play in our atmosphere?
OCEAN SURFACE CURRENTS
14.3 Air Movement and Wind.
Handout (green) Atmospheric Circulation
Wind and the Coriolis Effect
Atmospheric Circulation
Global Winds.
PLANETARY WIND SYSTEM.
Wind and the Coriolis Effect
Wind and the Coriolis Effect
Wind.
14.3 Air Movement and Wind.
Oceans Continued Lesson 67.
Wind and the Coriolis Effect
Presentation transcript:

Global Wind Notes Pre-Work: Watch this video and write a summary of it. At least one paragraph.

Polar High Low P Subpolar Low 60˚ High P Horse Latitudes 30˚ Low P Doldrums 0˚ High P Horse Latitudes 30˚ Low P Subpolar Low 60˚ Polar High

Low Subpolar Low 60˚ High Horse Latitudes 30 ˚ Low Doldrums 0˚ High Horse Latitudes 30˚ Low Subpolar Low 60˚ Polar High NE Tradewinds SE Tradewinds Westerlies Polar Easterlies

The Coriolis Effect Northern Hemisphere – objects appear to deflect to the right or clockwise. Southern Hemisphere - objects appear to deflect to the left or counter-clockwise. This is kinda cool, but it’s actually fake.

Why do we have the Coriolis Effect? Lookie here for a visual Different latitudes on earth spin at different speeds. When a moving object leaves the surface of the earth, it keeps the speed of its departure spot. When it changes latitudes, it is no longer traveling at the same speed as the ground beneath it, so when it lands, it appears to have a path curved to the right or the left.