During the Cold War, the Soviet Union launched the satellite Sputnik, which was a major event because it launched the "space race" between the Soviet Union and the US.
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Answer:
Explanation:
The growth of agriculture resulted in intensification, which had important consequences for social organization.
Larger groups gave rise to new challenges and required more sophisticated systems of social administration.
Complex societies took the forms of larger agricultural villages, cities, city-states, and states, which shared many features.
Specialized labor gave rise to distinct social classes and enabled creative and innovative developments.
Systems of record-keeping and symbolic expression grew more complex, and many societies had systems of writing.
Alfred Wegener argued about the idea of continental drift in the early period of the 20th Century.
<h3>Who was Alfred Wegener?</h3>
Alfred Wegener was the geologist who discovered the theory of continental drift which had occurred on Earth about three hundred million years back.
Alfred Wegener identified that there was a supercontinent named Pangaea which was split and moved from its places being one of the similarities between the coastlines of the western part of Africa and the eastern part of South America.
Therefore, continental drift was one of the concepts beings argued by Alfred Wegener in the twentieth century.
Learn more about the Alfred Wegener in the related link:
brainly.com/question/798637
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It is letter A. because they plan work to squeez the life out the south
