$1.$ Describe the steps required to control dangerous situations

$2.$ Describe and implement the components of an emergency response plan

$3.$ Evaluate the role of the disaster emergency response plan.

$4.$ Identify critical risks during emergency response.

Give a brief summary of tsunami

secondly$.$ Implementation of response: mitigation, preparedness, response and recovery. If any of the four components are already implemented, state how they could be improved.