Scientists believe that Mashkan-shapir's collapse was caused in part by destruction of the fields by mineral salts. When mineral salts concentrate in the upper levels of the soil, it becomes poisonous for plants. In Mesopotamia, irrigation was essential for crop production.
- No cars / electricity
- No grocery stores / reliable place to get food
- Slavery
The South Atlantic System made an interconnected Atlantic World since products, thoughts, and individuals were moved between the mainlands. This framework affected improvement in the British settlements since it associated America better to different nations and it expanded their economies.
