About ____ years ago, Homo sapiens sapiens began to spread out across Eurasia
a. one million
b. 200,000
c. 100,000
d. 50,000
e. 20,000
d
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Diffusion
a. refers to the taming and changing of plants and animals by humans. b. refers to the securing of more food and resources from a smaller area of land than was possible with a gathering and hunting technology. c. refers to the slow colonization of new lands by agricultural peoples as growing populations and pressures to expand pushed them outward. d. refers to the gradual spread of the techniques of agriculture, and perhaps the plants and animals themselves, without the extensive movement of agricultural people.
According to the introductory video in section 1.2, which of the following played a central role in the Agricultural Revolution in the Americas?
A) rice B) wheat C) corn D) barley
Which labor union had as its motto, "An injury to one is the concern of all"?
a. The American Federation of Labor b. The National Labor Union c. United Railway Workers d. The Colored National Labor Union e. The Knights of Labor
Defenders of the new industrial order claimed that a laissez-faire government would promote the greatest degree of progress. To what extent does this describe the actual policies of the federal government?
What will be an ideal response?