This global wind patterns notes worksheet is suitable for 8th 10th grade. Going global when europeans first began exploring other continents, they quickly realized that prevailing winds and currents could either help or hinder them in a fast and. They are the prevailing winds in the tropics, blowing from the high pressure. Monsoons in india winds that occur over a large area and move in a constant direction coriolis effect winds in northern hemisphere turn to the right. By printig out this quiz and taking it with pen and paper creates for a good variation to only playing it online. Global winds caused by the unequal heating of the earths surface occur over a larger area they are giant convection currents created by temperature differences warm air rises high pressure near equator, cool air sinks low pressure near poles creating winds. Global winds blow counterclockwise in the northern hemisphere and clockwise in the southern hemisphere. Global winds worksheet read the worksheet and complete the answers on the. Skills worksheet vocabulary and section summary global winds and local winds.
The mechanics present to create global wind and pressure belts as a response to the. The region of earth receiving the suns direct rays is the equator. Latitudes 60 north and south are lowpressure belts and are each known as a subpolar low. Global winds and local winds continued what are local winds. This is because global winds are not the only winds that blow. Where winds blow in the same direction for a long period of time, currents will develop that transport large. Atmospheric pressure, winds, and circulation patterns cengage. Describe the movement of air in the huge convection current between 30 north latitude and the equator. Causes of global winds, earths rotation and wind path, planetary wind belts, wet latitudes vs. Take a quick interactive quiz on the concepts in the global wind patterns of the three wind belts or print the worksheet to practice offline. Trade winds noaas national ocean service education.
What is the direction of the winds between 3060 degrees. Here, air is heated and rises, leaving low pressure areas behind. The mean meridional ns circulation trade winds and westerlies the jet. Global wind patterns flipbook monroe township school. Name date global and local winds, page 1 information. This is the very low pressure area along the equator where prevailing winds are calmest.
This is a free printable worksheet in pdf format and holds a printable version of the quiz global winds. Trade winds are wind belts that blow from 30 latitude almost to the equator. Why do the winds curve to the east between 3060 degrees. North letter a, equator letter b, and south letter c as warmer or colder ii. General atmospheric circulation columbia university. Draw arrows using the black colored pencil to indicate the directions of the winds movement due to the coriolis effect. The trade winds are a pattern of wind found in bands around earths equatorial region. Global winds flow clockwise in both the northern and southern hemispheres. Read pdf global wind systems worksheet answers global wind systems worksheet answers this is likewise one of the factors by obtaining the soft documents of this global wind systems worksheet answers by online.
Discovering different air masses in the united states. Ocean current worksheet temperature affects and surface. Complete the following activities to identify patterns made by global winds. It causes winds to rotate, forming tornadoes on earth. The global circulation can be described as the worldwide system of winds by which the necessary transport movement of heat from tropical to. Phil astwood, university of south carolina, columbia, sc prepared by. Surface waters of the earths oceans are forced to move, primarily by winds. The apparent deflection of objects such as winds and storms over the surface of a planet.
Global wind patterns, page of 42 this diagram shows the true pattern of earths prevailing winds. On the cover title the booklet global winds booklet and put by. However, this lesson is focused on the prevailing circulation in the hawaiian islands, which we call the trade winds. Look at global winds near the equator, in the middle latitudes, and in the polar regions. A science lesson on understanding earths wind systems. Global and local winds, page 1 wind is the horizontal movement of air. Notice the location and flow of warm and cold ocean currents. Number pages at the bottom from 1 6 starting with bill nye as. Click on the tags below to find other quizzes on the same subject. Ocean current worksheet temperature affects and surface currents.
Earth winds lesson plan, polar easterlies, prevailing. These masters may be photocopied to create handouts for class study. Global winds and currents on the map below, sketch and label the global winds exploring. Convection currents on a large scale cause global winds. Notice how the winds curve to the right in the northern hemisphere and to the left in the southern hemisphere. Stacey rudolph, senior science education specialist, institute for global environmental strategies iges, arlington, virginia john theon, former program scientist for nasa trmm editorial assistance, dan stillman, science communications. Global and local winds earth sciences quiz quizizz. What are the six major planetary global wind belts or zones, and what are their chief characteristics. They indicate the latitude the winds occur at, the pressure, the characteristics and the direction the wind moves. All wind is caused by the uneven heating of earths surface, which sets convection currents in motion. What pattern can you see in the direction of the global winds. Quizlet flashcards, activities and games help you improve your grades.
Global wind patterns, page of 44 latitudes 30 north and south are highpressure zones and are each referred to as a subtropical high. Geology, the environment, and the universe teaching transparency worksheet 32 teaching transparency global wind systems. The illustration below portrays the global wind belts, three in each hemisphere. Activity 1 global wind cells over the major parts of the earths surface there are largescale wind circulations present.
There are three pairs of major global wind systems, or wind belts. Global wind belts read earth science ck12 foundation. Includes printable teaching reading comprehension lesson worksheets. Intertropical convergence zone itcz the trade winds from the northern. Global winds and local winds why air moves circle the letter of the best answer for each question. Global winds and local winds section 3 flashcards quizlet. Global winds blow clockwise in the northern hemisphere and counterclockwise in the southern hemisphere. Atmospheric circulation and the coriolis effect create global wind patterns including the trade winds and westerlies. Why do you suppose that currents flowing toward the equator are generally cool while currents flowing away from the equator are warm. Some worksheets provide prescribed answer keys, which are printed on the back of the respective worksheet. Why are polar global winds called polar easterlies. Most of the united states is in the belt of prevailing westerly winds, which move from west to east. Students should look at the map of global wind patterns.
It causes winds to move to the right in the southern hemisphere. In the bay area, the prevailing winds come from the notice how the winds in the southern hemisphere are a mirror reflection of the. All winds are caused by differences in air pressure. Moving to about thirty degrees north and south of the equator, the. Global circulation pattern of pressure belts and winds global pattern of pressure belts figure 7 world pressure belts pressure gradient force and coriolis force in creating a tricellular circulation of the hadley, ferrel and polar cells and the surface winds that arise circulation of air in the atmosphere if the earth were not rotating. What wind systems move air from about 30 north or south latitude toward the equator. Skills worksheet directed reading b lesson 153 section.
Students will learn that winds move in global patterns and from high to low pressure areas. Between the trade wind regions lie the subtropics regions of divergence and subsidence, where sunny weather with little clouds and no rain prevails. However, youve probably noticed that the wind in your neighborhood does not always blow from the west to the east. Lab activity on global wind patterns ann bykerkkauffman. This region is named the trade wind belt, because of the steadiness of the air flow here. Most of the earths desert regions are found near 2030 north and south of the equator polar easterlies poleward from the westerly wind belt, winds with a generally easterly component. The global wind pattern is also known as the general circulation and the surface winds of each hemisphere are divided into three wind belts. Oregons climate is influenced by the westerly winds that blow from the pacific ocean, bring ing cool, moist air toward the land. Learn vocabulary, terms, and more with flashcards, games, and other study tools. This low pressure area is caused by the constant heating of the sun. These worksheets are also available in a pdf file on the cd attached to this manual. Take the sheet with the bill nye questions and one sheet of copy paper and fold them together hamburger.
Students use a worksheet to determine air masses in north america. What type of global wind is mainly responsible for the weather in the united states and canada. My intention with these questions is for students to understand the impact of global winds in real life by recognizing wind patterns impact direction and speed of pilots flight plans. In previous lessons, you learned that the uneven heating of earths surface by the sun causes some areas to be warmer than others. Hadley cell and the trade winds of hawaii soest hawaii. Not so long ago ships could only sail in the direction the wind was blowing, moreorless.
Global winds and currents on the map below, sketch and label the global winds exploring earth science pg. Each of these wind belts represents a cell that circulates air through the atmosphere from the surface to high altitudes and back again. In this global wind patterns activity, students take notes on the wind patters in the southern and northern hemispheres. They curve to the west as they blow toward the equator. This worksheet has 26 earth science regents questions about global wind patterns. The northeast trade winds in the northern hemisphere and the southeast trade winds in the southern hemisphere. There is a printable worksheet available for download here so you can take the quiz with pen and paper. A wind is the horizontal movement of air from an area of high presa r. The winds local winds seasonal winds global winds winds over a small area that change direction often winds caused by temperature differences between land and sea ex. In your own words, write a definition of the following terms in the space provided. Coriolis effect because the earth spins, moving objects appear to be deflected from a straight path.
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