Question

4. What led to the emergence of a civilisation in Sumer around 3000 BC?
5. How did the Sumerians control floods?
TAL
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Answer 1

Answer:

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Answer 2

( 4 ) Living along the valleys of the Tigris and Euphrates, Sumerian farmers grew an abundance of grain and other crops, the surplus from which enabled them to form urban settlements. Prehistoric proto-writing dates back before 3000 BC.

( 5 ) The farmers in Sumer created levees to hold back the floods from their fields and cut canals to channel river water to the fields. The use of levees and canals is called irrigation, another Sumerian invention.

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