Why were Rivers more effective than the oceans or Seas in agriculture.? Like why didn't you see Black Sea or Lake Superior civilization or something like that. Since almost all major cities are by a river or ocean so both are obviously effective.
Not the question you are looking for? Ask here!
Enter question by text
Enter question by image
Unlock Smarter Learning with AskSia Super!
Join Super, our all-in-one AI solution that can greatly improve your learning efficiency.