Tubers are a type of plant structure that store nutrients and energy, allowing plants to survive in tough conditions. Common examples of tubers include potatoes, sweet potatoes, and yams. These underground parts of the plant grow from the roots and can be harvested for food. They are rich in carbohydrates and are a staple in many diets around the world. In addition to being delicious, tubers play an important role in agriculture. Farmers cultivate them for their high yield and nutritional value. They can be prepared in various ways, such as baking, boiling, or frying, making them a versatile ingredient in many dishes.