Question

Among the great cultural achievements of the Egyptians were: a) Identifying dental needs b) Development of marbles and rattles c) A calendar with 365 days d) A means of securing boxes and doors

Answer 1

The Egyptians' great cultural achievement was the development of a 365-day calendar that helped them plan agricultural activities and religious events.

Step-by-step explanation:

A great cultural achievement of the Egyptians was the development of a calendar with 365 days. The Egyptians were early astronomers and had a keen interest in tracking celestial events. Their calendar, based on the solar year, consisted of 12 months of 30 days each, with an additional five or six days added at the end to approximate the solar year. The Egyptians kept careful track of the rising time of the star Sirius, which had a yearly cycle that corresponded with the flooding of the Nile River. This calendar allowed the Egyptians to plan their agricultural activities and religious events.

Learn more about Egyptian calendar