To say some of them there are
Pyramids
365 day calendar
Papyrus paper and many more
Egypt has the pyramids and the sphinx as engineering achievements.
the achievements were: the pyramids, boats, early geometry, and their hieroglyphics's.
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They built great monuments.
The egyptians made a sort of paper made out of mushed up rieds called papyrus
They built great monuments.
Ancient Egypt .com
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roads
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