Sumerians
Ancient Civilization
Communication:
Sumerian Cuneiform is the earliest known writing system.its origins can be traced back to about 8,000 BC and it developed from the pictographs and other symbols used to represent trade goods and livestock on clay tablets.
Religion
Originally practiced Polytheism with Deities, which is belief in many Gods. Each Sumerian city was guarded by its own God. Humans were servants to Gods.