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

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

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

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

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

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