How did importing metals affect life in Sumerians?

Importing metals significantly impacted Sumerian life by facilitating advancements in technology, trade, and military capabilities. Access to metals like copper and tin allowed for the creation of stronger tools, weapons, and agricultural implements, which improved productivity and efficiency. This trade also fostered economic growth and cultural exchange, as Sumerians established extensive trade networks with neighboring regions. Overall, the importation of metals played a crucial role in the development of Sumerian civilization, enhancing their societal complexity and power.