What type of disaster is classified as a natural disaster?

The classification of a natural disaster includes events that occur in nature without human intervention and result in significant destruction or disruption. This often encompasses phenomena such as hurricanes, earthquakes, floods, tornadoes, and wildfires. These events arise from natural processes of the Earth and can have devastating effects on human populations, infrastructure, and environments.

In contrast, the other options refer to disasters that are either a result of human activity or are technological in nature. For instance, technological disasters arise from failures in technology or equipment, while human-made disasters involve deliberate actions by individuals or groups that cause significant harm. Environmental disasters might be influenced by human factors but also relate to the degradation of ecosystems. Thus, only the choice classified as a natural disaster specifically captures events stemming from natural phenomena.