Disasters tend to fall into two categories. Which pair correctly identifies these categories?

Disasters tend to fall into two categories. Which pair correctly identifies these categories?

• A. Natural disasters and human-instigated disasters
• B. Natural disasters and technological disasters
• C. Structural disasters and non-structural disasters
• D. Local disasters and global disasters

Answer: (A)

The main idea being tested is how disasters are categorized by what causes them. Disasters are typically described as natural events versus those caused by humans, often called natural disasters and human-instigated (man-made) disasters. Natural disasters arise from natural processes—earthquakes, floods, hurricanes, volcanic eruptions—without human intent. Human-instigated disasters come from human actions or failures, such as industrial accidents, terrorist attacks, chemical spills, or warfare. This distinction matters for planning and response because the methods to prevent, mitigate, and respond differ depending on whether the hazard is a natural force or a result of human activity. The other pair doesn’t fit the standard way we classify disasters. Structural versus non-structural focuses on damage to buildings rather than the underlying cause of the disaster. Local versus global deals with geographic scope, not what caused the event. And a natural-versus-technological split is narrower because technological disasters are still a type of human-made event, whereas the broader and more widely used dichotomy is natural versus human-instigated.

The main idea being tested is how disasters are categorized by what causes them. Disasters are typically described as natural events versus those caused by humans, often called natural disasters and human-instigated (man-made) disasters. Natural disasters arise from natural processes—earthquakes, floods, hurricanes, volcanic eruptions—without human intent. Human-instigated disasters come from human actions or failures, such as industrial accidents, terrorist attacks, chemical spills, or warfare. This distinction matters for planning and response because the methods to prevent, mitigate, and respond differ depending on whether the hazard is a natural force or a result of human activity.

The other pair doesn’t fit the standard way we classify disasters. Structural versus non-structural focuses on damage to buildings rather than the underlying cause of the disaster. Local versus global deals with geographic scope, not what caused the event. And a natural-versus-technological split is narrower because technological disasters are still a type of human-made event, whereas the broader and more widely used dichotomy is natural versus human-instigated.