Discussion: Population Health and Epidemiology describe one disaster case scenario and explain the impact on environmental and population healthReview the phases of the disaster management process and the disaster nursing competencies, and respond to the following.● Briefly describe one disaster case scenario and explain the impact on environmental and population health in the community or region affected.● How might the MSN-prepared nurse be involved during the disaster management process?● What are two priority competencies for the MSN-prepared nurse in this situation? Explain the impact of those competencies on the disaster management process.