Fill in the Blanks CEDES19/20 - NAT6 - Unit8 Act2Online version How does a compass work? Complete the text. by Javier David Panadero 1 cardinal instrument map Pole needle rose North magnetic A compass is a navigational . It has a magnetised which always points to the . The compass is marked with the points ; this circle is called a . With a and a compass you can find your way in unknown places even in poor visibility .