This document discusses natural disasters and provides information about them. It defines a natural disaster as a major adverse event caused by natural hazards that can result in loss of life, injury, economic loss, and environmental damage. It also discusses the Ring of Fire, which is an area in the Pacific Ocean basin with many earthquakes and volcanic eruptions due to tectonic plate movement. Several organizations that help respond to natural disasters are also mentioned, including the National Disaster Management Authority of India and International Federation of Red Cross and Red Crescent Societies.