What do ziggurats tell us about ancient Sumer? A. Sumerians practiced organized religion.
B. Sumerians used bronze to make tools.
C. Sumerians traded with people in Egypt and India.
D. Sumerians used irrigation to water fields.
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A

Explanation:

An example of a simple ziggurat is the White Temple of Uruk, in ancient Sumer. ... Its purpose is to get the temple closer to the heavens, and provide access from the ground to it via steps. The Mesopotamians believed that these pyramid temples connected heaven and earth.

indigenous people north and south were displaced, died of disease, and were killed by europeans through slavery, rxpe, and war. in 1491, about 145 million people lived in the western hemisphere. by 1691, the population of indigenous americans had declined by 90-95 percent, or by around 130 million people."

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