![]() ![]() What are some other shapes you could have created? (Possible responses: counties, cities) Ask: To create the United States, you created a shape, or a polygon. Make sure students understand they do not have to use all of the rope, but it should take up a large part of the floor. Allow students to use reference material if they are not familiar enough with the shape of the country. ![]() Have students create a shape, or polygon.įirst, invite a small group of 4-5 students to use the floor and rope to create a map of the continental United States. You can project the provided Pictures of Practice photo gallery to give students a preview of the hands-on activity or to allow them to refer to as they complete steps 4-7.Ĥ. Tell students that they are going to do a hands-on activity that will help them understand how GIS works. Marketing companies use GIS to decide to whom to market those stores and restaurants, and where that marketing should be.
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