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

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

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

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

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

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