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