MikeLit69420 MikeLit69420

11-09-2020
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Describe TWO inventions that were developed by River Valley Civilizations?

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CircusDragon2613 CircusDragon2613

15-09-2020

Answer:

The Sumerians Developed the wheel, and aquaducts(basically pipes) The aincient chinese developed gunpowder, and movable type print (printing press precursor)

Explanation:

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