Where do warm surface currents descend to become cold deep water currents?
a. a
b. b
c. c
d. d

Long ago, people who lived in coastal north africa most often interacted with

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

What body of water is the second cataract of the nile river submerged under