Civilization in China began at the Yellow River Valley.
Transcontinental Railroads, (brainliest would be awesome) :)
Answer:
It means like how are social changes crated. This means like changes in how we create relationships and continue them. We dont realize, but we are changing everyday. So in this question its asking how are those changes created and how to they last?
The two events that spurred the need to chart new maritime routes are the following : Europeans developed the economic system of mercantilism and needed reserves of gold and silver ; and Europe witnessed a period that historians refer to as a "dark age."
Answer:
Heyo how you doing, I hope ur doing good, Have a good day.
Explanation:
