8. Escaping from a sinking car.
To get out of a sinking car it’s necessary to first unbuckle your seat belt. Instead of opening the door, roll the window down. If you don’t have your window open, break the glass with a special tool or any heavy object (for instance, a removable headrest).
Why is it important? There’s only one minute to escape, so you’ll only lose time trying to open the door which will not budge because of the water pressure.