What does green cross on the ambulance mean?

The green cross is the universal symbol for medical aid and healthcare.

It was adopted in 1864 by the International Red Cross and Red Crescent Movement as a way to identify medical facilities and personnel in the field. The green cross is used by ambulances and other medical vehicles, hospitals, clinics, and pharmacies around the world.

The green cross is a symbol of hope and healing, and it reminds us of the importance of providing medical care to those in need.