There is not a specific antonym for diaspora, but the opposite of a diaspora would be the regrouping of a community or the coming together of a community. It could also be a renewal of a specific cultural group or ethnicity coming back together in a sort of revival of their culture.
I believe the answer is Observations.
Mayan civilizations made architectural designs to use time and days.
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In China, the Xia dynasty was followed by the Shang dynasty. The correct option among all the options given in the question is the last or the fourth option. The shang dynasty ruled during the second millennium BC in the Yellow River valley. The Shang dynasty was followed by the Zhou dynasty.Book of Documents is a Chinese classic that contains several important information's about the Shang dynasty. The type of government that was prevalent during the ruling of Shang dynasty was Monarchy. The people of the Shang dynasty followed the Chinese Folk religion.
Answer:
the answer is microwave oven