Answer:
Alfred Wegener proposed that the continents were once united into a single supercontinent named Pangaea, meaning all earth in ancient Greek. He suggested that Pangaea broke up long ago and that the continents then moved to their current positions. He called his hypothesis continental drift
Explanation:
Hope it help
<span>Generate and increase revenues of a city</span>
Answer: Many different answers. A few examples are: Americas lack of industrialization, European technological advancements in sea travel were far greater than the Americas, Europe had a need to travel to find more land while the Americas inhabitants did not, etc...