Answer/Explanation:
An irrigation system represents a stable food supply because it is how they controlled water to be able to plant crops. A second most important artifact that is in the category of stable food supply is the plow. Agriculture produced enough food that people became free to pursue interests other than worrying about what they were going to eat that day.
External validity
Sigmund freud's psychoanalytic theory was based primarily on descriptive data from a few case studies. Critics question how well the experiences of these unusual individuals represent others. The concern referred to is that this type of research may lack external validity.
External validity is the extent to which the information and theories of a study can be generalized to other conditions or to other people. People, places and times are the three major threats ( factors that could be wrong) to external validity
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Answer:
John Smith depicts the Amerindians as “savage devils” because their lifestyles were completely
opposite. The Native Americans had a dark lifestyle, and were not familiar with the idea of
He should be better known for his prophetic vision of America, both in his use of what would become a
dominant motif of early America – a Paradise of Endless Opportunity for the hard-working individual – and his
depiction of the inevitable conflict between the Europeans and the Amerindians,
1.
Smith employs a
Providential World View
in his History (a typical view in his day), in which God is
involved in all events of humankind, although Smith can be very selective in choosing when to
acknowledge God and when he wishes to acknowledge his own prowess. Smith consistently misreads
the Native Americans’ motives and disallows them any true virtue of their own. Powhatan offerschange that the Europeans were bringing to America. The cultural biases drove Smith’s opinions The president uses mass media to support political agenda. Media technologies enable the political leaders to reach a
Explanation:
Answer:
Air Pollution in Mexico City has been a concerning issue to all citizens and members of the health departments for some time. In the 20th century, Mexico City's population rapidly increased as industrialization brought thousands of migrants from all over the world.". Such a rapid and unexpected growth led to the UN declaring Mexico City as the most polluted city in the world in 1992
Explanation:
