What problems did the lack of resources cause for the Mesopotamian How did they solve those problems?

Answer 1

The Mesopotamians were invaded, and they grew lots of grain to trade for stone, wood and other materials that they needed (before they were building houses and building out of clay) to build houses and walls to protect themselves from invasions

Answer 2

The lack of Natural Resources in Mesopotamia posed challenges such as limited access to metals, building materials, and water. To overcome these issues, the Mesopotamians developed sophisticated irrigation systems using canals and levees to manage water scarcity. They also traded with neighboring regions to obtain resources like copper, tin, and timber for construction and toolmaking.