Ancient sailors used the stars and ocean waves for __________ across the Pacific.
disruption
phenomenon
navigation
clue
Scientists found important __________ in tools and carvings about the migration.
feats
intervals
clues
disruptions
The tribe’s __________ passed down knowledge of their journeys for generations.
phenomenon
stretch
oral history
archipelago
The migration of Pacific Islanders is considered a fascinating __________ in human history.
stretch
phenomenon
interval
disruption
They used a curved __________ to represent ocean currents on their stick charts.
twig
clue
phenomenon
feat
Traveling thousands of miles across the sea in a canoe was an amazing __________.
interval
twig
feat
clue
A strong storm often __________ sea voyages and delays travel.
navigates
disrupts
performs
explains
Polynesians explored a huge __________ of islands spread across the ocean.
navigation
twig
interval
archipelago
The ancient canoe was found completely __________—nothing was missing or broken.
stubborn
disrupted
intact
analogous
They crossed a long __________ of open sea with no land in sight.
interval
twig
stretch
feat
Traditional navigation is __________ to modern GPS because both help travelers find direction.
interval
clue
analogous
phenomenon
There was a two-day __________ before the next island appeared.
navigation
archipelago
stubborn
interval
Even when the wind grew stronger, the sailor was too __________ to turn back.
twig
analogous
stubborn
intact