What religious practices did Sumerians observe to serve and please their gods?

The Sumerians originally practiced a polytheistic religion, with anthropomorphic deities representing cosmic and terrestrial forces in their world. The earliest Sumerian literature of the third millennium BC identifies four primary deities: An, Enlil, Ninhursag, and Enki.

Explanation:

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The Sumerians gave their Gods offerings, worshipped them, and sacrificed things such as food, water, animals, and more.

Explanation:

The Sumerians believed that the gods protected them against disease, flood, drought, and invasion.

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