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

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

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

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

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