Answer:
The Egyptian civilization flourished along the banks of the Nile River in Antiquity, roughly from 3100 BC to 30 BC, when it became a Roman province. The civilization was one of the most advanced ones during its time period, and it made great contributions to humanity. Perhaps the most important ones are:
1. The construction techniques allowed for pyramids, temples, and obelisks to be built.
2. Technology is necessary to make glass.
3. A practical system of medicine, including surgical procedures and mummification.
4. Irrigation systems.
5. An alphabet and a decimal system.