The climax is the moment of highest tension in a story. It is the point in the story in which the reader is most drawn to the events, and in which the complications of the story begin to unravel. In this example, the audience would be most excited at this point because it is not clear whether the pilot will be able to survive, and to successfully get out of the storm. Therefore, this would be considered the climax of the story.
Pure substances- Chemical substance a form of matter having constant chemical composition and characteristic. Mixtures- A material made up of two or more different substances that are not chemically combined