yes they are!
they provide nutrition, as they are edible
Carrots, Potatoes, Beets,
Food materials is stored in the roots for its future use.
roots
Food, Humans can eat them.
Some are carrots beets and radishes
Carrots and turnips.Beets and Sugar beets.
Cucumbers do not come from the root of the plant. They grow on the vine. Beets, carrots, and sweet potatoes are all roots.
Some root vegetables are: Burdock Carrots Cassava (Yuca with one c, Yucca is not edible) Celeriac Onions Garlic Jerusalem artichoke (different from traditional artichokes) Parsnips Potatoes Radish and Daikon Shallots Sweet Potatoes Taro Turnips and Rutabegas Yams (not to be confused with sweet potatoes) etc.
Some good examples of plants that grows from roots are: Patato, Yan, Turnip, Carrot & beets. I hope this answer's your question!
There are various roots that can be eaten, including carrots, beets, radishes, sweet potatoes, and turnips. These roots are nutritious and can be cooked in various ways to be incorporated into meals. It's important to wash them thoroughly before consumption.
Carrots, parsnips and turnips are three examples.