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A river is a natural flowing watercourse, usually a freshwater stream, flowing on the Earth's land surface or inside caves towards another waterbody at a lower elevation, such as an ocean, sea, bay, lake, wetland, or another river.
2 days ago · Learn about rivers, natural streams of water that flow in channels with defined banks. Explore their formation, features, functions, and global distribution with Britannica.
Oct 19, 2023 · Learn about the features, functions, and uses of rivers, the ribbon-like bodies of water that flow downhill from gravity. Explore how rivers form, change, and support life and human activities.
- Anatomy of a River. No two rivers are exactly alike. Yet all rivers have certain features in common and go through similar stages as they age. The beginning of a river is called its source or headwater s. The source may be a melting glacier, such as the Gangotri Glacier, the source of the Ganges River in Asia.
- Rivers Through History. Rivers have always been important to people. In prehistoric times, people settled along the banks of rivers, where they found fish to eat and water for drinking, cooking, and bathing.
- Rivers of Asia. Asia’s longest and most important river is the Yangtze, in China. It flows from the Dangla Mountains, between Tibet and China’s Qinghai province.
- Rivers of South America. The strength of the Amazon River in South America dwarf s all other rivers on the planet. The amount of water flowing through the Amazon is greater than the amount carried by the Mississippi, the Yangtze, and the Nile combined.
A river is a stream of water that flows through a channel on the surface of the ground. The passage where the river flows is called the river bed and the earth on each side is called a river bank. A river begins on high ground or in hills or mountains and flows down from the high ground to the lower ground, because of gravity. A river begins as ...
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Jun 3, 2022 · Learn what makes rivers so amazing, from their formation and features to their ecology and importance. Discover how rivers change over time and space, from the uplands to the sea, and what features they create along the way.
Jun 17, 2024 · Nile River, the longest river in the world, called the father of African rivers. It rises south of the Equator and flows northward through northeastern Africa to drain into the Mediterranean Sea. Learn more about the Nile River, including its hydrology and its plant and animal life, in this article.
