Question

In olden days, saliors used to find direction by suspending a piece of -​

Answer 1

Answer:

i think compass is the right answer

Answer 2

Answer:

Magnet

Explanation:

On suspending a magnet its north and south poles indicate the north and south poles of earth respectively which give the idea of directions to the sailors.

¿¿□●in olden days compass was not invented so it was a good way for them.