Select all that apply. Which of the following is true of all four civilizations—India, China, Egypt, and Sumer?
They developed in river valleys
. They developed irrigation systems.
They invented plumbing systems.
They believed in many gods.
They were located between two rivers.
They established trade routes.

When studying the calumet region of illinois and indiana alfred meyers noted four stages of development as new groups occupied this land in stage 2 farmers used the land primarily to grow food for their familes and their small communities

Which of the following is typically not a characteristic of a foraging society? a. foraging societies are nomadic groups. b. foraging societies consist of small groups with ties based on kinship. c. individuals in foraging societies have few personal possessions. d. foraging societies have formal social and class structures

Acontinental polar air mass foms in