Irrigation of crops led to salinization of the soil, Sumer was located on a flat plain that provided no natural barriers to invasion, and the land became too swampy to grow adequate crops.
Ellis Island was the hub for millions of immigrants coming into the United States. Ellis Island functioned as the the first stop for immigrants coming into the United States from 1892 until 1954. Ellis Island now serves as a museum of the long immigrant history of the United States.
Answer:
A triangle is shown Below based on this triangle which one of the following statements is true
Explanation:
In 98 BC Rome expelled all non-Roman citizens (except slaves). It was a time in Rome when the non-Romans were not allowed to stay in the city unless they were slaves. Rome was a place of religion and history no foreign outsiders were allowed.
