Answer:
The farmers in Sumer created levees to hold back the floods from their fields and cut canals to channel river water to the fields. The use of levees and canals is called irrigation, another Sumerian invention
Explanation:
Primarily alternative way that these railroad companies used their land was to either sell it or rent it out to private business, and occasionally individuals, since the rail companies did not always need all the land they were given for development.
Answer:
- There was a shortage and demand of labor for the growing European colonies. Slavery provided cheap labor.
- Military superiority
- Racial stance
Explanation:
Slavery began during the 15th century by European countries.It began by the Portuguese kidnapping West Africans and shipping them back to Europe to be enslaved. Labor demand increased when Europe colonized America, this increased the demand for slaves.
The correct answer is Abraham Lincoln
This was at the beginning of the civil war. The south relied on foreigners to get their necessary goods like manufactured products or weaponry or similar things and they also relied on the ports to get their politicians to Europe and try to get recognized as an independent country. Lincoln blocked their ports with Northern ships in order to prevent them from doing this.
