COMPASS 

Is a instrument of orientation  use in geography directirections the compass has four directions north ,south,west and east.The history of the compass has extended back for more than 2000 years the first compass where made of lodestone a natural magazined of ore and iron in Han dynasty China between

300 and 200 BC.The compass the was letter to navigate.Dirteir mining directions of the earth.The most familiar type of compass is the magnetic compass.The basic part