A compass uses a magnetized needle that is constantly drawn to magnetic north. No matter how elaborate the model of compass, ...

To take a bearing, lay your map flat and orient it to true north using your compass. Then, mark your starting point and desired destination. I recommend using a pencil to draw a line between the ...

Earliest records show a spoon shaped compass made of lodestone or magnetite ore ... Often, the Big Dipper (Great Bear) was drawn within the center disc. The square symbolized earth and the circular ...

A magnetic field is invisible, but it can be detected using a magnetic compass. A compass contains a small bar magnet on a pivot so that it can rotate. The compass needle points in the direction ...

VO: Draw your own map of the route that Dad and Ethan took to find the treasure. Use a scale of 1 cm to 1 m. On your map, using compass directions, plot a quicker route from the first tree to ...