 The horizontal movement of air caused by the uneven heating of the Earths surface.

Slides:



Advertisements
Similar presentations
and associated Surface Winds
Advertisements

22.3 Atmospheric Circulation
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.
Chapter 22 Section 3 Handout
Coriolis Effect.
Winds
Winds.   at home  
Wind Causes of Wind.
Section 3: Atmospheric Circulation Objectives ◦ Explain the Coriolis effect. ◦ Describe the global patterns of air circulation, and name three global wind.
Key Ideas Explain the Coriolis effect.
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.
Unit 10 Lesson 4 Wind in the Atmosphere Copyright © Houghton Mifflin Harcourt Publishing Company.
Air Movement Chapter 4 – Section 3 Pages
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.
WIND The horizontal movement of air from an area of high pressure to an area of low pressure.
Lesson 3 Reading Guide - Vocab wind trade winds westerlies polar easterlies Air Currents jet stream sea breeze land breeze.
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.
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.
Section 3: Atmospheric Circulation
Air Currents in the Atmosphere. Why is it warmer at the equator?
Wind John Harris - Head of Geography - Radley College - UK
GLOBAL WINDS 1 Objective for the day  By the end of the day…  SWBAT identify global winds, and describe how they are caused by global convection currents.
C. 22 Section 3 Atmospheric Circulation Air near Earth’s surface generally flows from the poles toward the equator.
Atmospheric movements We learned that energy is transferred from the Sun to the Earth creating convection currents. But, what type of currents???
Convection Regions, Global Winds, Jet Streams. Atmospheric Convection Regions Since earth is unevenly heated, climate zones occur (different convection.
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.
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.
The unequal heating of the Earth's Atmosphere and Surface CAUSES Changes in air pressure WHICH CAUSES WIND.
TOC: Winds I STARTER: Think back to the demos, does air move from low pressure to high pressure or the other way around?? Explain…..
Unit 3 Lesson 3 Wind in the Atmosphere Copyright © Houghton Mifflin Harcourt Publishing Company.
Global Winds & Jet Stream
Wind John Harris - Head of Geography - Radley College - UK
Weather Lesson Three Wind Belts. CORIOLIS EFFECT Deflection of winds caused by Earth’s rotation. Winds are deflected to the right in the northern hemisphere,
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.
Winds Chapter 2 Section 3 Pages # What is wind? Air is a fluid = move easily from place to place Differences in air pressure cause the air to move.
Wind Atmospheric Circulation (22:39min). Wind The horizontal movement of air from an area of high pressure to an area of lower pressure. Caused by the.
Unit 3 Lesson 3 Wind in the Atmosphere
Lesson 1 Earth’s Atmosphere Lesson 2 Energy Transfer in the Atmosphere
Global winds.
Atmosphere and Climate
4.3 Air Currents.
Global Wind Patterns Cornell Notes (Notebook p. 29)
OCEAN SURFACE CURRENTS
Winds
Global and Local Winds.
14.3 Air Movement and Wind.
Handout (green) Atmospheric Circulation
MYP 1 Air Currents.
Atmospheric Circulation
Global Winds.
Welcome Back! You will have the first 15 minutes of class to complete and print your lab. Remember, focusing and giving 100% in class will allow us to.
Global Winds Chapter17.
Wind.
Convection Notes.
Wind Causes of Wind.
Wind Causes of Wind.
Global and Local Winds.
Unit 3 Lesson 3 Wind in the Atmosphere
Global Winds.
Global Winds Winds that blow over a long distance
AIR currents Chapter 12 Lesson 3.
Wind Causes of Wind.
14.3 Air Movement and Wind.
Global air circulation is influenced by the Coriolis Effect
Title: Atmosphere in Motion; Wind Bands Page #: 75 Date: 2/25/2013
WIND SYSTEMS.
Winds.
Presentation transcript:

 The horizontal movement of air caused by the uneven heating of the Earths surface

 A shift in path of an object caused by the rotation of the Earth ◦ Northern hemisphere: wind deflected to the right ◦ Southern hemisphere: wind deflected to the left ◦ ns/es1904/es1904page01.cfm ns/es1904/es1904page01.cfm

 Convection currents caused by the heating of the Earth

 Winds that blow from east to west near the equator

 Areas where there is little wind at the equator

 Winds that blow from west to east at mid latitudes

 Areas of little wind at mid latitudes

 Winds that blow east to west near the poles ◦  Jet Stream: a narrow band of fast moving air