Computer Science for IGCSE & O level - Automated And Emerging Technologies (Section 5 - No. 35)
What is the advantage of using drones in agriculture regarding fertilizer application?
Drones do not use any fertilizer.
Drones require more fertilizer than manual methods.
Drones make fertilizer application more efficient and reduce waste.
Drones can apply fertilizer only at night.
Explanation
Drones can make fertilizer application more efficient and reduce waste.