Rivers are flowing bodies of water that move across the land, often originating from mountains or springs. They play a crucial role in the ecosystem, providing habitats for various species and serving as a source of freshwater for humans and wildlife alike. Major rivers, such as the Amazon and Nile, are vital for transportation, agriculture, and industry. In addition to their ecological importance, rivers have significant cultural and historical value. Many civilizations have developed along riverbanks, relying on them for sustenance and trade. Rivers also inspire art, literature, and recreation, making them essential to human life and culture.