The main cause of the second industrial revolution was, natural resources, abundant labor supply, strong government policy and new sources of power.
Answer:
I don't know. That's like asking why people fight in general
Explanation:
Slavery was found upon the Chesapeake Bay along with eastern
Virginia; plus the south Carolina and Georgia coasts; in a crescent of
lands in Georgia, Alabama and Mississippi; and most of all in the
Mississippi River Valley.
Answer:
decrease in sea levels
increase in vegetation
warmer global climate
Explanation:
This all helped in making human surivial easier.
