A rivulet is a small stream of water, often a minor tributary that flows gently through landscapes. These tiny waterways can be found in various environments, such as forests, meadows, and hills, and they play a crucial role in the ecosystem by providing habitats for wildlife and helping to nourish plants. Rivulets can form from rainfall, melting snow, or springs, and they often lead to larger bodies of water like rivers or lakes. They are important for maintaining the water cycle and can also contribute to soil erosion if not properly managed. Rivulets are often characterized by their clear, flowing water and the sounds they make as they move over rocks and soil.