The worlds population is growing and is overpopulating. This is negatively affecting the worlds biodiversity.
The river and deserts provided natural defenses for the Egyptians. The Nile River has a marshy delta. As a result, Egyptians could not build a port at the mouth of the Nile. This made it difficult for invaders to reach Egyptian settlements along the river.
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Have access to knowledge and to be educated in, but not limited to, mathematics, arithmetic, reading, literacy, general sciences, and liberal arts