Many early agricultural societies were based on
A) climate.
B) dependencies.
C) mechanical advancements.
D) slavery.
E) technology.
D
You might also like to view...
Discuss the recent proposal by Paul Crutzen and Eugene Stoermer for the addition of the
Anthropocene Epoch to the Geologic Time Scale. What evidence supports this inclusion? What doesn’t? What will be an ideal response?
Why is air never completely dry?
a. Water vapor makes up as much as 4% of the atmosphere b. Clouds and fog are actually liquid droplets of water c. Water's very presence in the atmosphere accounts for dew, rain, and snow d. All of these choices
The frictional resistance depends on the ____
a. ?slope angle only b. ?load and area of contact only c. ?load, slope angle, and area of contact d. ?slope angle and load only e. ?slope angle only
As surface air rushes in toward the eye of a hurricane, the air expands and should cool. The main reason the surface air is not cooler around the eye is because
a. the sinking air near the eye warms the air. b. friction with the water adds heat to the air. c. the warm water heats the air. d. sunlight heats the air. e. the spinning motion prevents air from rising or sinking.