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

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

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

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

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

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