The four main points on a compass are: north, east ... the landscape has a different symbol. Contour lines are lines that join up areas of equal height on a map. By looking at how far apart ...

Step 3: Line up the orienting lines with the northings The north/south grid lines on your map, also called northings, should ...

Primarily, the compass was used for geomancy for a long time before it was used for navigation Ancient Chinese alchemists realized that the magnetite ore would point towards a magnetic north. Their ...