What makes the civilizations of Nubia, Kush, and Zimbabwe different from Ancient Egypt?

Explanation:

The land of Egypt is found within the regions of northern Africa. Nubia, on the other hand, is located along the Nile river which is a part of northern Sudan and southern Egypt. Nubia is said to be the Land of Gold. ... The land of Nubia had fallen in to the hands of the Egyptians.

Kush was an empire to the south of Egypt and was built at the base of the mountains. ... Another difference between Kush and Egypt is that queens ruled Kush, unlike the male kings and pharaohs that ruled Egypt. They also built tombs like the Egyptians did but the Kush generally built tombs with flat roofs on them.

- three-quarters or two-thirds..

- "the constitution provides that an amendment may be proposed either by the congress with a two-thirds majority vote in both the house of representatives and the senate or by a constitutional convention called for by two-thirds of the state legislatures."

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