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The Nile's flooding is different because the Egyptians could predict when it would flood every year
They now follow different courses.
The Fertile Crescent (also known as The Cradle of Civilization)
The Indus River resembles the Nile Tigris and Euphrates river because all three contribute to people
Anyone who wishes to find out information about NASA's launch schedule can do so by checking the web...
You can find educational material for the middle school in the Science Education section on the NIGM...
The fastest and easiest way to get publications from the National Science Foundation is to fill out ...