In the first illustration, what kind of air mass is passing over the region. The boundary zone can be wide or narrow, depending on the type of front warm fronts are typically wide, 10100 km cold fronts can be very narrow down to front occurs when the cold. The chart describes the four main types of fronts and the weather changes each type brings. Precipitation may be behind, along, or ahead of front or may not be present but. Fronts and air masses worksheet lesson plan for 6th 8th. As the warm air mass rises, it condenses into a broad area of clouds. These have many isobars lines that separate areas of high pressure anticyclones and low pressure cyclones. Visit the site listed above and see how well you do at locating the air masses.
Tell them that the red semicircles are warm fronts, or the front edge of warm air that. Name date types of weather fronts student resource. Answer the following questions using the diagrams on the backside of this page along with your textbook and notes. Weather fronts show the beginnings of different air masses high and dry, high and wet, low and dry and low and wet air masses. Fronts fronts are the boundaries between two air masses. Thunderheads can form as the moisture in the warm air mass rises, cools, and condenses. Weather fronts cold warm front front stationary front occluded front pushes cold warm airair pushes out out warm air cold fronts are made of cold dense air heavy compact and quickly push warm air out and up cold fronts cause short heavy rains fast clearing skies cold temperatures cold warm fronts are made of warm less dense air and slowly. Sometimes you will hear meteorologists also refer to fronts as boundaries. Indicative of heavy precipitation events, rainfall or snow, combined with rapid temperature drops. Fronts and weather stations what do you notice about the temperatures on either side of the fronts and the location of the precipitation. Weather forecast worksheet weather worksheets, weather. Air masses and fronts worksheet earth and environmental.
Look at each picture on the back of this page and describe what is happening in each. Circle the letter of each sentence that is true about fronts. Mar 1, 2016 this free weather worksheet asks kids to forecast what the weather will be like tomorrow. For example, a cold front demarcates the leading edge of a cold air mass displacing a warmer air mass. A cold front is caused when a large mass of cold air moves into an area. When two airmasses meet, the warmer air rises above the cooler denser air. As cold fronts move into an area with warm moist air the front can cause thunderstorms and severe weather. A warm front means a warm air mass is pushing into a colder air mass, and is shown on the weather map with rounded semicircles pointing in the direction of the moving warm air. When a cold front has passed, the weather is usually cooler. This fact is key to understanding weather fronts and storms. Air masses and fronts worksheet formation of air masses an air mass will form when air sits over an area for a long period of time. Weather fronts introduction and investigation note. Cold fronts can move quickly and bring heavy precipitation. Fronts are zones of transition between two different air masses.
Use the following resources to learn about wind and air pressure to complete your worksheet brainpop. This item is now part of the weather pack see below. This crossword puzzle, air masses and fronts, was created using the crossword hobbyist puzzle maker. Worksheets are fronts work, world war one information and activity work, work chest back disc 1, work weather fronts, work c hest back di sc 1, the twister, lesson directions left right forward back, forecasting weather map work 1. Fronts are classified as to which type of air mass cold or warm is replacing the other. As the front moves through, cool, fair weather is likely to follow.
Because they do not move quickly, clouds and precipitation often last a long time. Examine the maps and think about what is occurring. Next, i show students the video about weather fronts. Air front notes 1 0 mi n u tes pa g e 7 watch the air front notes. Shaded bands on the map indicate areas that have about the same temperature. Just like clouds and rain there are 4 types of fronts. Section 2 air masses and fronts southwest middle school. Students can fill out while viewing the powerpoint. Label the two fronts and the kinds of air masses in the illustrations below, front label the four kinds of fronts that are represented by the symbols below. Cold warm stationary occluded page 1 is information and diagrams with what type questions. What is the weather map symbol for an occluded front. Warm front forms when a moist, warm air mass slides up and over a cold air mass. Nov 18, 2018 as cold fronts move into an area with warm moist air the front can cause thunderstorms and severe weather.
Then they are to fill in the worksheet including things like predicting tomo. Fronts defined as a boundary between two air masses. A warm front is when a warm air mass takes over a cold. Air masses and fronts continued cold fronts a cold front forms when a cold air mass moves under a warm air mass. Check with a neighbor before you cut things to make sure youre doing it correctly. A rainstorm happens when a warm front and cold front meet. Cloudy weather and precipitation along the front are typical. For example, if a continental polar air mass cp moves out over the warm water. Weather fronts warm and cold air meet when a cold air mass meets a warm air mass, two different weather situations can arise. Of course, many environmental factors such as wind patterns, wind direction, or seasonal changes, affect the weather, too. A cold front means a cold air mass is pushing into a warmer air mass, and is shown on. The key to forecasting the weather is knowing how large bodies of air with similar temperature and pressure properties air masses react to different environmental conditions. A front where a moving cold air mass pushes up a warm air mass. Weather fronts c o o r d i n a t e d s c i e n c e 1 directions.
This type of air mass is called maritime tropical mt. Note activity to learn about the 4 types of weather fronts. Air masses, fronts, and forecasting the weather jeopardy template. It describes four different types of fronts and what kind of weather develops from each.
The warm air is lifted up above the cold air figure below. Cold air is advancing with time, replacing warm air. The non front folks would argue that the relationship between fronts and weather patterns is anything but simple, and that the mere presence of a frontal symbol without a depiction of the underlying weather elements is likely to be misleading. Stationary fronts separate two air masses that are not moving. When the front passes, the temperature warms up and it becomes humid. Use this interactive quiz to test your knowledge of different weather fronts and their features. The transition region between the two airmasses is known as a front. The game may be played without this worksheet as a sponge activity or with it to provide students a means to record the inform. Regardless of the cloud formations or precipitation, we say that a front is a warm front if the cold air is retreating and the warm air is advancing. As they point to the weather symbol, they can open the flap and check if they identified it correctly. Therefore an air mass sitting over tropical waters will become warm and moist. It is shown for the auditory and visual learners as the next activity is reading and sorting through text.
This fronts and air masses worksheet lesson plan is suitable for 6th 8th grade. Air masses and fronts worksheets teachers pay teachers. Choose from 500 different sets of weather fronts flashcards on quizlet. A b c d a warm front a cold front a stationary front an occluded front. Click on popout icon or print icon to worksheet to print or download. No scientific phenomena concern us as much as the daily evolution of weather systems. Areas of precipitation and cloud cover are indicated as well. The leading edge of the cold airmass typically has a shape like a dome, as shown in the figure. In this science worksheet, students answer the questions related to the identification of. Copyright 2007 the storm project 1 activity 7 weather maps and.
Mar 10, 2014 the key to forecasting the weather is knowing how large bodies of air with similar temperature and pressure properties air masses react to different environmental conditions. On a weather map fronts are drawn there is large change in temperature and a shift in wind direction. The air mass will take on the same characteristics as the surface beneath. In the first day of this twoday lesson, students learn about fronts and then begin to create a poster for a front type that theyve been assigned and expert role in. Access the us fronts map at the activity website and display it to the class. In the northern hemisphere, if you stand with your back to the wind, then the lower. Instead, they form a front, usually hundreds of miles long. The maps show the position of pressure systems and fronts in the united states every 12 hours, beginning at 12. Scientists classify air masses into categories according to the character istics of regions. On a weather map, fair weather is generally associated with highpressure systems, while stormy weather is usually associated with lowpressure systems.
This worksheet corresponds with my powerpoint on weather fronts. Worksheets are name date types of weather fronts student resource, work weather fronts, interpreting weather maps, forecasting weather map work 1, weather maps and fronts 7, how changes in temperature affect weather reading passage, fourth grade weather, weather forecasting. I would use this activity to support students understanding of a weather map. Depending upon the air masses involved, a warm front, cold front, stationary front. Learn vocabulary, terms, and more with flashcards, games, and other study tools. In both the cold front and the warm front, warm air rises and cold air stays near earths. Jinyi yu cold fronts cold fronts form when cold air displaces warm air. Check out our new printable worksheet and game generator. A sharp wind shift, generally from winds with southerly component to winds with westerly or northwesterly component, will occur at front. Click here to save or print this answer key as a pdf. These will later be used in a gallery walk so all students have the opportunity to lear. B c d the location, movement, and intensity of precipitation wind speed and direction atmospheric pressure all of the above what type of weather front is passing through texas in this picture. As these air masses move and collide with each other, fronts form at the boundaries between the air masses. Stationary fronts may bring many days of clouds and precipitation.
What is the weather map symbol for a stationary front. A weather front is defined as the boundary between two airmasses of different temperatures and densities. We live in a culture where weather, the state of the atmosphere at a given time and place, helps us define regional cultural variations. Use the word bank from part one to match the names to the definitions. Occluded fronts occur when a cold front catches up to a warm front and. Stationary fronts thus bring clouds and precipitation to areas beneath the front. This worksheet provides them with a selfcheck option. They are asked to do a little research by getting an adults help to look up the weather forecast in the newspaper or on television or using the internet. Great center, individual or teacher directed lesson for students to learn about.
Usually when fronts occur one air mass is moving into an area while another is moving out. Activity 5 fronts national science education standards. What is a stationary front and what type of weather does one typically bring. These two situations are shown in the illustrations and are described here. When large masses of warm air and cold air meet, they do not mix. Draw and label the warm air mass 2 points, the cool air mass 2 points, an arrow to show which one is moving into the area 2 points, an arrow showing which air mass will rise up and which air mass will sink under 2 points each neatness counts.