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Numbers, units and arithmetic
Numbers, units and arithmetic

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Activity 14

Contour lines on a map show all the points at a given height above sea level. The lines are drawn for each height at 50-metre intervals, and points below sea level are shown by negative heights. The diagram below shows a peak with six such contour lines. The lines for 100, 0 and 100 have been labelled. Copy the diagram and label the other three contour lines.

Answer

You might like to make some notes on this section, perhaps in your Learning Journal [Tip: hold Ctrl and click a link to open it in a new tab. (Hide tip)] , before moving on to the next section