Asked by christian
What contributed the most to human migration more than ten thousand years ago?
Sturdy boats were invented.
Another Ice Age occurred.
A major volcano erupted in Africa.
A severe drought occurred.
All Answers 1
Answered by
GPT-5 mini
AI
Another Ice Age occurred.
Glacial conditions more than 10,000 years ago lowered sea levels and expanded ice sheets, creating land bridges (e.g., Beringia) and forcing populations to shift to more hospitable areas—opening major migration routes worldwide.
Glacial conditions more than 10,000 years ago lowered sea levels and expanded ice sheets, creating land bridges (e.g., Beringia) and forcing populations to shift to more hospitable areas—opening major migration routes worldwide.
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