Early Farmers and City Dwellers
History

A separation of tasks in any economic system so that participants may specialise
Division of labor
A separation of tasks in any economic system so that participants may specialise. Division of labor. In history, division of labor refers to people focusing on specific jobs to increase efficiency and productivity in society.

A change in wild animals or plants, when they are kept by humans for a long time
Domestication
A change in wild animals or plants, when they are kept by humans for a long time. Domestication. In History, domestication is the process by which humans have tamed and cultivated animals and plants for their use and benefit.

Shepherds who herd livestock around open areas of land according to seasons
Pastoral society
Shepherds who herd livestock around open areas of land according to seasons. Pastoral society. In history, a pastoral society is a community where people primarily rely on raising livestock for their livelihood.

A situation in which the quantity of a good supplied is more than the quantity demanded
Surplus
A situation in which the quantity of a good supplied is more than the quantity demanded. Surplus. In history, surplus often led to trade and the growth of civilizations as communities produced more goods than they needed for themselves.

An area distinct from rural areas with infrastructure of built environment
Urban
An area distinct from rural areas with infrastructure of built environment. Urban. Urban refers to regions characterized by high population density and vast human-built features, like cities, which have been important centers of trade and culture throughout history.