Answer:
NORTHWEST PASSAGE. First navigated during a voyage from 1903 to 1906 by the Norwegian explorer Roald Amundsen in his ship, the Gjoa, the Northwest Passage is the sea route that links the North Atlantic Ocean with the North Pacific Ocean.
Explanation:
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Answer:
air pollution from more and more factories and the factories put chemicals into the water source
Explanation:
The exchange that most affected the indigenous people was the one of diseases. Native Americans hadn't encounter the diseases the European brought before, so they hadn't develop immunity to them. This is the major reason of the large death of Native Americans, besides the war between them and the brutality of the Europeans.
