The navigation skills that the Polynesians developed enabled them to ______ ____ _________ across the ocean. Polynesians also built _________ that were powered by oars and ______. By day they used the ________ to find direction and by night they used the_________. They created _______ of ocean swells and wind using _________. They memorized directions from one ________ to another. Polynesians are thought to be the _________ people to carry out voyages of such great distance
navigate vast distances
canoes
sails
sun
stars
maps
sticks
island
first
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Antarctica has no permanent __________ settlement. It does have scientific ___________ stations scattered across the ______________. One goal of scientist is to understand ___________________________ ____. Another goal of these stations is to _______________________.
A third goal is to _________________________________.
Can you help me bot?
Sure, I can help you with that! Here is the completed paragraph:
Antarctica has no permanent human settlement. It does have scientific research stations scattered across the continent. One goal of scientists is to understand the effect of climate change on the planet. Another goal of these stations is to study the unique and extreme environment of Antarctica, which can provide insights into the limits of life on Earth. A third goal is to monitor the health of the planet, including the ozone hole and the Southern Ocean, which have global impacts.