It's nothing because e=mc^2
Plantations
The flat land was good for farming and so the landowners built very large farms called plantations. The crops that were grown were called cash crops because they were harvested for the specific purpose of selling to others.
Imperialism is basically a policy that extends a country's power and influence through a military force and/or a diplomacy.
Hope I helped!
The US has been described as an oligarchy because economic elites and organized groups that represent special interests have substantial independent impacts on the US government policy.
This happen when they wanted to find out what could possibly be resulted in the flooding of Nile Rivers
Egyptians surveyed the fields to see where one began and the other ended and overtime they planted crops
hope this helps
