The longest river in the world, the Nile, flows northward through eleven African countries before emptying into the Mediterranean Sea. Its headwaters originate in the highlands of East Africa, particularly in Lake Victoria and the Ethiopian Highlands. As it traverses the Sahara, the Nile sustains agriculture for millions of people who depend on its annual flow.
What is the main purpose of the text?
- A
To explain the history of Egyptian civilization.
- B
To compare the Nile with the Amazon.
- Ccheck_circle
To describe the Nile's geography and emphasize its importance to people along its course.
- D
To argue that the Nile's flow is endangered by climate change.
Explanation
The text traces the Nile's geography and notes its agricultural importance. B captures both moves.