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AIM : How do we draw contour lines? DO NOW

AIM : How do we draw contour lines? DO NOW In your notebooks answer the following questions. When looking at a contour map; How do you know where the top/peak of the mountain is located? What do contour/isolines connect?. I. Isolines : Used to connect points of the same value. Examples

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AIM : How do we draw contour lines? DO NOW

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  1. AIM: How do we draw contour lines? DO NOW In your notebooks answer the following questions. When looking at a contour map; • How do you know where the top/peak of the mountain is located? • What do contour/isolines connect?

  2. I. Isolines: Used to connect points of the same value. Examples Isobars, Isotherms, Contour lines 10 0 110 80 10 0 9 0 110 80 10 0 9 0 110 10 0 10 0

  3. II. Rules for Drawing Contour Lines • Use the contour interval to create the lines. • Find and circle all the points you are going to connect. • 3. Contour lines don’t cross each other • 4. Contour lines close on themselves or on the edge of the map.

  4. Draw the 50 meter and 55 meter contour line

  5. Draw the 100 meter and 110 meter contour line

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