Respuesta :

1.the presence of seabirds would indicate landmasses.
2.sailors used to navigate by stars.
3.early mariners knew that ocean currents vary during the time of year
4.by the direction of the sun and moon

Answer:

A broad range of techniques were used by Polynesian navigators include

1) The use of stars.

2) Movement of ocean circulation and patterns of waves.

3) The patterns of air and sea activity from islands and atolls.

4) The flight of birds.

Explanation:

For centuries, Polynesian navigation has been used to make long journeys through miles of the accessible Pacific Ocean.

A broad range of techniques were used by Polynesian navigators include

1) The use of stars.

2) Movement of ocean circulation and patterns of waves.

3) The patterns of air and sea activity from islands and atolls.

4) The flight of birds.

5) The winds and weather.