An introduction to contour lines teachit geography. A contour map helps its users to identify altitudes, heights, density, and depth of an area. Display the usgs topographic map symbols pdf for students. Contour lines year five this lesson builds on the lesson four, but has a greater emphasis on physical geography. For example, vertical lines drawn up from the two points where line ab cuts the 200m contour line will stop at the corresponding 200m line. By reading the contour lines an understanding of the shape of the land is obtained. Using the basic principles of slope, shape and altitude, it is possible to identify a wide range of physical landforms on maps. Practice 6 figure grid references and discover how to interpret contour lines through the magical world of harry potter before moving onto os maps. Crosssections are constructed using the contour lines on a topographic map. The numbering system of each one of these topographic al maps is shown in fig. The number of such lines should be equal or more than the total contour lines. This line would be created by connecting all the points 50 feet above sea level. The closer together the contour lines appear on a topographic map, the.
A topographic mapis a representation of a threedimensional surface on a flat piece of paper. For the island example, the next contour line after the 25 foot line would be at 50 feet. Introduction to contour maps national geographic society. The main activity involves building a 3d model of landscape from. Project contour and crosssection skills geography for 2020. Topographical maps under international map series of the world are designed to produce standardised maps for the entire world on a scale of 1. A perfect bullseye shape is created, indicating a circular mountain. Some of the worksheets displayed are topographic maps and countours, topographic map work, misp topographic maps work 2, topographic mapping skills, grade 9 mapwork, name date period making a contour map i, grade, topographic maps. May 12, 20 practice 6 figure grid references and discover how to interpret contour lines through the magical world of harry potter before moving onto os maps. Have students read the contour lines at the bottom and top of the highest place in your area. Mark four points two on the endpoints, and two between and draw the contours.
Learn how topographic maps work with this worksheet. All candidates take paper 2 and must answer all the questions. Before using the atlas, take time to page through it and to enjoy not only the maps, but the pictures, graphs, text boxes and much more. When a contour line is drawn on a map it represents a given elevation.
Every point on the map touching the line should be the same elevation. Contour lines, sometimes called level lines, join points of equal elevation. Contours are lines on a map that join the same height. In figure 12, what is the distance from point b to point c. If you walked from point a to point b along line ab, would you be walking.
Vertical horizontal diagonal dashed zig zag curved shading with hatching and cross hatching contour lines cross contour lines line quality. Map worksheets reading worksheets worksheets for kids 6th grade science middle school science topography map geography activities contour line editing writing. Free printable geography worksheets student handouts. Task 1 study the grid below and watch carefully how a whole grid can be split up into 10. Have them subtract the lowest number from the highest to figure out the height of that landform. Geographers use a variety of tools to help them study the world. Can your students identify a plateau from a saddle or a steep slope from a spur.
Three activities have students create the illusion of form through shading and contour line. If the contour interval of the map below is 20 meters, how high is wildcat. Contour lines on a map illustrate the height of places. The chart facing page 22 shows the standard symbols used on the topographic maps of the survey. Write down the reading after measuring the line, e. In this worksheet, you will draw two cross sections from the topographical map of. Download creating a map cross section in pdf format. Contour interval refers to the difference in height, example they are drawn at every meters. Using the worksheet and contour lines powerpoint slides to model, explain to the class how. Use it to carefully complete task 3 using the worksheet underneath.
Contour mapping lesson plan students learn about topography and bathymetry by studying and making maps. Topographic map quiz multiple choice identify the choice that best completes the statement or answers the question. Note the number of complete grid square within the area and the number of squares lying within. Our definition contour drawing, is an drawing technique that focuses on the outline of an object and any other line details. Our collection contains worksheets for topics like reading maps, coordinates, directions north, east, south and west, the continents, the oceans and much more. For example, vertical lines drawn up from the two points where line ab cuts the 200m contour line will stop at the corresponding 200m line on the graph. Then measure the length of the line using a transparent ruler with clear cm units. They are free to download and print off and they are colourful in design and child friendly, making them a valuable free geography resource for you to use. Using a ruler, draw vertical lines up from each intersection point to the relevant line on the graph above. Find contour lines lesson plans and teaching resources.
This worksheet has 15 earth science regents questions related to the analyzing topographic maps. We hope that your kids will enjoy our collection of free geography worksheets. What is the elevation at the point on line ab where it crosses snapper creek. Readingunderstanding topographic maps school of forest. Once you find your worksheet, click on popout icon or print icon to worksheet to print or download. The closer together the lines are, the steeper the slope. Resources resources home early years prek and kindergarten primary elementary middle school secondary high school whole school special educational needs blog store store home elements magazine community community home latest posts search forums education news teaching overseas us education news. A map cross section uses the contour lines to show the shape of the land from the side. The video shows cyclist jeff who is asking for help with his cycling as he finds going up hills and mountains hard and needs help reading the map. Being able to read a map is a useful skill for anybody discovering the forest. In this topography, contour lines, elevation product you will receive an indepth and comprehensive 28 slide powerpoint which teaches students these topics in a simple and easy to understand manner. Use contour lines to determine elevations of mountains and flat areas. Contour lines year five royal geographical society.
Contour lines contour lines connect places of equal altitude contour lines depict various landforms on a map by reading the contour lines we can determine what the terrain in an area looks like. Additional materials you will need for this project. Map skills are the most common skill tested at all levels of geography and they appear on both the. Draw on a symbol and ask students to write out the six figure grid reference.
Each drawing below violates a rule of contour lines. In this geography worksheet, learners identify the wolf creek crater and how it was formed. A geography skills resource to help students learn how to read read more. The two hills seen from the side, with elevations marked and dotted ti nes pointing to the correspondi ng contour li nes. Boltss 263 kb pdf map keys 717 kb pdf grid skills 383 kb pdf direction skills 4. The way in which contour lines are arranged, allows us to identify certain landforms and features in the terrain. For example, vertical lines drawn up from the two points where line ab cuts the 200m. Thats why they are so useful for bushwalking, property mapping and even town planning. There are to be three contour lines on this interval. Why not download and print off one worksheet today and enjoy learning about map skills. To understand how to draw a cross section using just contour lines task 1 read the instructions to the right hand side really carefully then complete activities 1 and 2 a,b,c in your books.
Elevationthe distance in feet or meters above sea level that a specific point lies. Students learn about the element of form including ways to create the illusion of three dimensions through shading and contour lines. Chapter 2 reading topographic maps and making calculations. Map worksheets reading worksheets worksheets for kids 6th grade science middle school science topography map geography activities contour line.
Jun 01, 2012 below, you can see two examples of connecting the dots in order to create contour lines. If the island were feet tall, 75, 100 and 125 foot contour. They examine a contour map given of how the crater would look from above. Click on the figures below labelled from 1 to 6 in order to match up the contour lines below to the. Use contour lines to determine elevations of mountains and.
Below, you can see two examples of connecting the dots in order to create contour lines. The contour lines are very close together, indicating an extremely steep slope that rises from 4500 feet to 5100 feet that is about 2 football fields standing on end. The digital elevation model on the poster is helpful in understanding topographic maps. Topographic map reading worksheet use the following topographic map to answer questions 18. Showing top 8 worksheets in the category contour lines. The paper is based on testing skills of application, interpretation and analysis of geographical information e. In this worksheet, you will draw two crosssections from the topographical map of. Contour lines represent the shape and elevation of the land, such as ridges, valleys, and hills. A feature shown on a ma p by the contour lines becoming v. Draw perpendiculars from ab line, intersecting contour lines, to the corresponding line at the crosssection base. Note that the contour lines have different contour intervals. The contour interval is the change in elevation between two contour lines.
Contour elevation numbers indicate the direction of elevation by always reading pointing uphill. Harry potter contour mapping lesson teaching resources. Water atlas curriculum lesson 03 other graphical representations, topographic maps portray the shapes and locations of mountains, forests, rivers, lakes, cities, roads, bridges, and many other natural and manmade features usgs. He might have wondered about contour lines, which show the topography of an area on a map. All contour lines eventually connect with themselves. They also help us obtain information regarding the steepness of slopes, along with the direction which the land is sloping. Contour lines are curves that connect points of equal elevation. On some maps, numbers on the lines will let you know what the elevation is for that line. Geography grade 12 za brought to you by page 4 formula actual distance map distance x scale ad md x s join the two places in question with a line as in above. Learn about locations and cultures near and far with maps and reading about places around the world.
Two practice maps for drawing contour lines, including questions. Representing heights on maps professor keith clarke contours on maps. When successive contour lines are close together, this is a gentlesteep slope or hill. A horizontal line ab has been drawn through the centre of the crater map. Joe crowley demonstrates how contour lines can be used to understand gradients. Map skills activities using a map of a wizards school. An introduction to contour lines a worksheet aimed at testing students ability to recognise a ridge, hilltop and valleys. When contour lines are close together, the slope of the hill is gentle steep. Different style for different types practice recognizing topographic maps and contour lines with this worksheet.
Smoothly join all the points marked on different lines at the crosssection base. Repeat this procedure for every marking until the entire mountain is covered with water. They are also asked to interpret the gradient of slopes and measure altitude on a map. A map where contour lines, along with other topographical features, are drawn to depict a certain terrain or area is called a topographical or contour map. Other features are shown by a variety of conventional signs, symbols, lines, and patterns, which are printed in appropriate colors and identified by names, labels, and numbers. Latitude geography cycle 1 week 21 geography worksheets, geography activities. Create a contour map by tracing the contour lines from the plastic overlay onto. Practical work in geography under the new series retained the. Building geography skills for life mayfield city schools. Understanding contour lines an introduction to the shapes of landforms as shown on maps by contour lines. The study of geography, history, political science and many other subjects is enhanced by the knowledge of how to use an atlas. Divide 300 feet by 3 to get one contour every 100 feet. The contours form patterns that show you how steep the slopes are.
Suitable for teaching geography at gcse and national 4 5. Worksheets can be used a sub lessons, as enrichment to your art lessons o. Imaginary lines joining all the points of equal elevation or altitude above mean sea. Mark the position and value of every contour that cuts the line ab. Task 2 use activinspire to overlay an annotation board. Use symbols to identify other features on the contour map of your area.
Then, pupils use a ruler to draw lines as on the graph to the side. Jacaranda sose 2 2e, pp104105, 108109 jacaranda sose. The height difference between one contour line and the next, called the. When contour lines are far apart, the slope of the hill is gentlesteep. The open center circle inside the 5100 contour line indicates that the top of the mountain is a flat plateau. Imaginary line joining points of equal elevation above or below a datum contour lines have a specific contour interval interval is the vertical distance between contours. Here we have gathered all our map skills worksheets for you to use. From the list that follows, choose the correct answer to questions 1. Sep 12, 2017 the children will make plasticine models of hillsmountains and added lines to them. A diagram showing how contour lines are represented on a topographical map. Contour map download free geography activity jumpstart.
Jan 17, 2019 explore the world with fourth grade geography worksheets. This means that if you walked along one contour line, you would always be at the same height above sea level. Task 2 get some scrap paper from the recycling bin. Assortment of free printable worksheets and more for use in grades k12 main geography page. The study of geography, history, political science and many other subjects is. Objective to be able to locate places and features on a map using 6 figure grid references. Compass direction, measuring with map scale, contour interval, elevations of contour lines, possible elevations between contour li. Pupils learn how hills and valleys are represented on ordnance survey maps, through the use of contour lines. On a topographic map, the vertical distance between contour lines, called the contour interval, stays the same. It includes information on the front about different lines, such as. Topography geography worksheets, map worksheets, geography map. All points along the same contour line are at the same elevation.
71 1020 296 1407 1239 53 385 891 998 771 1441 728 385 311 1476 115 1408 614 1547 1525 288 754 692 632 1141 758 388 516 702 546 939 52 1342 943 47 38 253 128 1297