What is the Religon of Sumerians

They originally practiced Polythiestic religon.

The Sumerians practiced their own religion with their own complex pantheon of deities. The Sumerians have some of the oldest written language in human history, which is why their religion is known. The gods were believed to be involved in every aspect of life according to ancient Sumerians. The supreme god of their religion was named An, but worship often centered on his son, Enlil, the god of storms and wind. Sumerians worshipped in large temples called ziggurats, which resembled pyramids in a way. Sumerian religion would influence other world religions. Akkadian religion features deities that are similar to Sumerian ones. Even stories in the Old Testament resemble Sumerian stories. For example, Noah's flood is similar to a flood in Sumerian religion.

Explanation:

ń, wǒ shuō yīngyǔ, dàn wǒ huì shuō qítā yǔyán, rú xībānyá yǔ fǎyǔ yìdàlì yǔ hé pǔtōnghuà, suǒyǐ bùyào pànduàn, dànshì