What exactly is vertical farming?
Vertical farming is exactly what it sounds like: crops are grown in vertically stacked layers rather than on a single horizontal surface. Although the concept is simple, vertical farming is a relatively recent technological advancement in modern farming and is not widely used yet.
Most vertical farms currently in operation are housed within large warehouses, but one day they could be integrated into buildings such as skyscrapers! The abiotic conditions within these warehouses are carefully controlled to provide the stacked layers of crops with the optimum levels of carbon dioxide, temperature, light intensity and humidity they require for photosynthesis and growth. (Information taken from Save My Exams)
Picture Credit: Jones Food Company