Rivers are one of our most important natural resources, Many of the world's great are located in rivers, and almost country has at least one river flowing through it that plays important part in the lives of its people.
Since the beginning of history, people (use) rivers for transportation. The longest one in the United States is the Mississippi, and the lifeline of Egypt is the Nile. transportation, rivers give water to drink, water for crops, and chances for fun and recreation for the peoplelive along their banks. However, large cities and industries that are located on rivers often make problems. As the cities grow size and industries increase in number, the water in the rivers becomes (pollute) with chemicals and other materials. People are learning the (important) of doing more to keep their rivers cleanthey want to enjoy the benefits of this natural resource.
