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

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

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

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

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

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