Surface erosion ,fluvial erosion ,and stream bank erosion
New England, they were working on ships.
middle dealt with normally manual work like Masons, biglers.
south dealt with the farming or agriculture.
The correct answer is A) bronze.
The new material that Neolithic people invented and use for making tools was bronze.
Humans of this time learned to create new tools for self-defense and to work the farm fields and dig the soil. Historians consider that humans in the Middle East, the Sumerians, were the first ones to work with bronze tools. They added tin to copper to produce bronze, a metal harder than copper and more durable.
This is a tough one cause they all apply in some way. I'd definitely say physical movement in correlation with the trail of tears though. Over 4000 Cherokee native americans died. That's not even discussing all the moving the native americans did when many over tribes ceded their land over.
to enforce its provisions. Neither railroad nor business regulation solved the problems of big business nor were they wholly satisfactory to nearly any interest group with a stake in regulation.