Answer:
Benefit: The Romans introduced the sakia 2,300 years ago and they are still used today to raise water from underground wells. Some farmers now use electrical pumps to take water from the Nile onto farmland. Crops grown along the Nile and fish caught in the river provide food for the people of Egypt.
Threat: Despite its importance, the Nile is still heavily polluted in Egypt by waste water and rubbish poured directly into it, as well as agricultural runoff and industrial waste, with consequences for biodiversity, especially fishing and human health.
Stop the riots with all the "black lives matter". End racial discrimanition completely. Trump probably wouldn't helping being president and never sing the song "Song of the south" ever again.
The Agricultural Revolution of the 18th century paved the way for the Industrial Revolution in Britain. New farming techniques and improved livestock breeding led to amplified food production. This allowed a spike in population and increased health. The new farming techniques also led to an enclosure movement-wikipedia
President Andrew Johnson and President Bill Clinton were similar as aside from being presidents of the United States they were both impeached. Another was they were both coming from the South. Hope this is the answer and would be of help.
Of these statements listed a major significant difference between the North and the South in the years leading up to the Civil War was that, "The North did not allow slavery, while the South depended on it." There were also major political differences in other areas.