What would you do if we had a natural disaster? give me 3 reason with complete sentences .

Earthquake. "Drop, take cover, and hold on." This means you should drop to the ground, get under a sturdy shelter, maybe a desk or table, and hold on until the ground stops shaking. When the earthquake is over, follow the instructions of local authorities and put your family's emergency plan into place.
Explosion. Take shelter under a desk or table during the explosion, and exit the building as soon as possible once it’s over. Avoid using elevators and be careful of hot doors, since there may be fire on the other side.
Fire evacuation. Have a fire evacuation plan for your family with multiple routes of escape from all rooms of the house. If you live in a multi-level home, consider installing escape ladders in the upper levels. If a fire occurs, get out immediately. Do not put yourself in danger by placing a phone call or gathering your valuables.

Don't forget your body paragraphs! and a thesis!