Why did the Egyptians dig channels and fill them with sand?

The ancient Egyptians were forced to create a system of irrigation canals that were built along the Nile River. This was done in order to supply water to regions remote from the river. In addition, the Greeks also built dams so that during the flood of the Nile their fields would not be flooded. Thus, agricultural work in this ancient state was very far-fetched.



One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.