Definition: Crash Course: A program that teaches students how to survive in an emergency, often involving physical exercises, first aid training, and disaster preparedness drills. Definition: Crash course refers to a series of online courses or tutorials designed to help individuals prepare for potential disasters, such as earthquakes, hurricanes, wildfires, and floods. It typically includes basic survival skills such as finding safety in places like safe rooms, making a call to 911, and understanding how to handle natural disasters using first aid kits. The goal is to equip individuals with the knowledge and skills needed to be resilient and prepared for various emergencies.