Groundnut, commonly known as peanut, is a legume that grows underground. It is native to South America and is cultivated in many warm regions around the world. The plant produces small yellow flowers that develop into pods containing seeds, which are the edible peanuts. Groundnuts are rich in protein, healthy fats, and various vitamins and minerals. Peanuts are often consumed roasted, boiled, or as peanut butter. They are also used in various cuisines and snacks, contributing to dishes like satay and peanut sauce. Additionally, groundnuts are important for crop rotation as they enrich the soil with nitrogen, benefiting other plants.