what did the farmers build to bring water to their farming lands from rivers (in the Neolithic period)

Later people built canals to protect houses from flooding and move water to their fields. These ditches brought water to the fields. To protect their fields from flooding, farmers built up the banks of the Tigris and Euphrates. These built-up banks held back flood waters even when river levels were high

Explanation:

by creating a labor shortage that pushed the continent toward a market economy

the main reason the us senate rejected the treaty of versailles was because "european nations wanted to punish germany"

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me and mark as brainliest.