The Egyptians created temples for their gods and tombs for their pharaohs.
For nearly 4,000 years, this pyramid was the world's tallest building.
When they were built, these pyramids were the largest structures on Earth.
The Egyptians made many great discoveries in science, mathematics, and their technology. Later civilization decided to build on these discoveries.
They have an ability to construct the great pyrimds proves their command of arithmetic, or addition, subtraction, multiplaction, and division.
They used a tool a merkhet to observe stars and and other objects in the sky.
Commerce is the buying and selling of goods and services.
Trade created interdependence, or dependence by each country or group on the other. The most valuable goods that Egyptians bought in Nubia were gold and elephant tusks, which were a good source of ivory, a hard white material made from these tusks.