What does ground viewing involve?

Ground viewing involves searching beneath parked vehicles and other objects for signs of movement. This technique is crucial for ensuring safety when driving, especially in situations where pedestrians or smaller vehicles may not be easily visible from the driver's seat. By looking under parked cars and around obstacles, drivers can be more aware of their surroundings and anticipate potential hazards, such as children playing or other vehicles that may suddenly appear. This proactive approach helps to prevent accidents by enhancing visual surveillance of the road.

The other options pertain to different aspects of driving and vehicle control but do not specifically relate to the practice of ground viewing. Checking rear-view mirrors focuses on what's behind the vehicle, monitoring the speedometer relates to vehicle speed, and observing traffic signals concerns adherence to traffic rules—none of which involve the act of looking for potential hazards in the immediate vicinity of the vehicle on the ground level.