2.
a system of beliefs and ways of living that are special to a certain group, including their language, religion, government, and arts
3.
someone who hunts animals and collects wild plants for food
4.
the system of growing crops for food
5.
a complex culture that has made advances in learning, as well as in systems of government, religion, economics, and the arts
6.
the practice of bringing water to fields, usually by means of ditches and channels
7.
to change in order to live in a new place
8.
a large animal that once roamed the Great Plains
9.
the system by which a group makes, uses, and shares or distributes goods and services
10.
a person who travels from place to place in order to survive
11.
the system by which nations and other groups make laws and carry out the affairs of citizens
12.
a decision-making body that makes decisions for the good of the group
13.
a group made up of different nations that share the same goals
14.
a group or family member who lived in the past
