Explain the conceptual relationship between hazard, vulnerability, and exposure in the context of disasters.

Here is the explanation for Question 3:

The conceptual relationship in a disaster highlights the interaction between a hazard, vulnerability, and exposure.

• A hazard is a potential threat or event that could cause harm (e.g., an earthquake, flood, or pandemic).
• Vulnerability refers to the characteristics and circumstances of a community, system, or asset that make it susceptible to the damaging effects of a hazard. This can include factors like weak infrastructure, poverty, lack of early warning systems, or poor health services.
• Exposure is the presence of people, livelihoods, environmental services, or infrastructure in places that could be adversely affected by a hazard.

A disaster occurs when a hazard impacts a population or system that is both vulnerable and exposed, leading to severe consequences that overwhelm their capacity to cope. It's not just the hazard itself, but how it interacts with the existing vulnerabilities and exposure of a community that determines the scale of a disaster.