Final answer:
Homeland Security is the Mission Area that includes capabilities to secure the homeland against terrorism and disasters.
Step-by-step explanation:
The Mission Area that includes capabilities necessary to secure the homeland against acts of terrorism and human-caused or natural disasters is called Homeland Security. Homeland Security is responsible for preventing, protecting against, and responding to threats and hazards to the United States, including terrorism, natural disasters, and other emergencies.
For example, the Transportation Security Administration (TSA) is an agency within Homeland Security that focuses on securing transportation systems to prevent acts of terrorism. The Federal Emergency Management Agency (FEMA) is another agency within Homeland Security that assists in disaster response and recovery efforts.
Learn more about Homeland Security