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suter [353]
3 years ago
8

What geographic conditions posed the greatest challenge for early civilizations?

History
2 answers:
Flura [38]3 years ago
8 0

This question is generally related to the Olmec, Aztec, Incas and Indian tribes in North America.

For such civilizations the greatest geographic challenge was their isolation from the rest of Europe and Asia where modern science was completely changing the world.

Also, these civilizations had abundant farmland, game and food supplies yet North America rarely saw the development of large cities which limited their progress in human development.

Varvara68 [4.7K]3 years ago
5 0
The civilizations you mention are not that early compared to most. But any civilization needs to have a secure food supply. So a geography that includes an area for good farming would be a necessity. Also, making sure the river you choose to live by is not going to dry up or freeze over every year.
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What contributes did christine ladd franklin make to psychology
Akimi4 [234]

Ladd-Franklin's mathematical interests ultimately led her to make important contributions to the field of psychology. In 1886, she became interested in the geometrical relationship between binocular vision and points in space and published a paper on this topic in the first volume of the American Journal of Psychology the following year. During the 1891-92 academic year, Ladd-Franklin took advantage of her husband's sabbatical leave from Johns Hopkins and traveled to Europe to conduct research in color vision in the laboratories of George Müller (1850-1934) in Göttingen, and Herman von Helmholtz (1821-1894) in Berlin, where she also attended lectures by Arthur König. In contrast to the prevailing three-color and opponent-color explanations of color vision, Ladd-Franklin developed an evolutionary theory that posited three stages in the development of color vision. Presenting her work at the International Congress of Psychology in London in 1892, she argued that black-white vision was the most primitive stage, since it occurs under the greatest variety of conditions, including under very low illumination and at the extreme edges of the visual field. The color white, she theorized, later became differentiated into blue and yellow, with yellow ultimately differentiated into red-green vision. Ladd-Franklin's theory was well-received and remained influential for some years, and its emphasis on evolution is still valid today.


6 0
3 years ago
Can someone please help me with this essay?
Jet001 [13]

Answer:

The “I Have a Dream” speech, delivered by Martin Luther King, Jr. before a crowd of some 250,000 people at the 1963 March on Washington, remains one of the most famous speeches in history. Weaving in references to the country’s Founding Fathers and the Bible, King used universal themes to depict the struggles of African Americans before closing with an improvised riff on his dreams of equality. The eloquent speech was immediately recognized as a highlight of the successful protest, and has endured as one of the signature moments of the civil rights movement. Martin Luther King, Jr., a young Baptist minister, rose to prominence in the 1950s as a spiritual leader of the burgeoning civil rights movement and president of the Southern Christian Leadership Conference (SLCC).

By the early 1960s, African Americans had seen gains made through organized campaigns that placed its participants in harm’s way but also garnered attention for their plight. One such campaign, the 1961 Freedom Rides, resulted in vicious beatings for many participants, but resulted in the Interstate Commerce Commission ruling that ended the practice of segregation on buses and in stations.

Similarly, the Birmingham Campaign of 1963, designed to challenge the Alabama city’s segregationist policies, produced the searing images of demonstrators being beaten, attacked by dogs and blasted with high-powered water hoses.  Thanks to the efforts of veteran organizer Bayard Rustin, the logistics of the March on Washington for Jobs and Freedom came together by the summer of 1963.

Joining Randolph and King were the fellow heads of the “Big Six” civil rights organizations: Roy Wilkins of the National Association for the Advancement of Colored People (NAACP), Whitney Young of the National Urban League (NUL), James Farmer of the Congress On Racial Equality (CORE) and John Lewis of the Student Nonviolent Coordinating Committee (SNCC).

Other influential leaders also came aboard, including Walter Reuther of the United Auto Workers (UAW) and Joachim Prinz of the American Jewish Congress (AJC).

Scheduled for August 28, the event was to consist of a mile-long march from the Washington Monument to the Lincoln Memorial, in honor of the president who had signed the Emancipation Proclamation a century earlier, and would feature a series of prominent speakers.

Its stated goals included demands for desegregated public accommodations and public schools, redress of violations of constitutional rights and an expansive federal works program to train employees.

The March on Washington produced a bigger turnout than expected, as an estimated 250,000 people arrived to participate in what was then the largest gathering for an event in the history of the nation’s capital.

Explanation:

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2 years ago
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Goryan [66]
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3 years ago
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Answer:no

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2 years ago
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shusha [124]

The decision that Connor has to make between the two schools is what is called trade-off.

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From the question, Connor is a sports person and each of the options that he has on the schools are attractive.

Read more on trade-off here:

brainly.com/question/7072776

#SPJ1

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2 years ago
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