Answer:
The Pecos Classification was the first scientific attempt to understand how the Anasazi cultures changed over time.
Explanation:
Civilizations connected through trade first via trading tools with other nearby communities then it evolved into trading more goods such as foods crops and weapons. Then with boats this allowed technology and customs to travel for example Egyptian sculptures influencing Greek art work and the silk road. This helped humanity since a example of isolation was japan until the Miji Restoration. Humanity needs trade in order to communicate and get things they cannot make in their region of the world.
Answer:
Diaspora, the dispersion of Jews among the Gentiles after the Babylonian Exile or the aggregate of Jewish communities scattered 'in exile' outside Palestine.
Explanation:
-communism spread
-millions died because of conflict and starvation
-people lost their freedoms and were uneducated.
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