
Roots and Tubers
Roots and tubers are underground plant structures that store nutrients and energy, helping the plant survive and grow. Roots, like carrots and beets, grow downward and absorb water and nutrients from the soil. Tubers, such as potatoes, are swollen parts of roots or stems that store starches and sugars. They are harvested and consumed as vegetables because they are rich in calories and nutrients. These underground parts are vital for plant survival and also serve as a nutritious food source for humans.