A) River Valleys
B) Flat areas for building
C) Access to metals such as iron
D) Warm Climate

A) To teach people to farm
B) To keep track of crops and other information
C) To communicate with people from different areas
D) To tell stories

A) Government gets stronger because they influence each other
B) Old products are not used anymore
C) Culture expands
D) Wars are fought over new land found, the size of civilizatins then increase

A) Arts and Entertainment
B) Cities that are centers of trade
C) Organized forms of religion
D) Residence along the coast of a river valley

A) Ethnic Group
B) Region
C) Culture
D) Dialect

A) Government
B) Language
C) Agriculture
D) Trade