Answer:
An advantage of vertical farming is , less soil use.
Explanation:
- Growing crops on vertical layers, stacked one after another is called vertical farming.
- In this method plants are grown in very small area without soil (Hydroponics) or along with fishes and other aquatic animals (aquaponics) or without any medium (Aeroponics).
- This system allows a controlled growth of plant in limited area .
- Involves very less use of soil in hydroponics
- it also uses less water in case of aeroponics.
