The world-wide flood for instance can explain why geological features of the earth took moments, not millions of years, to form. In fact the world-wide flood event has been used by specialists called "Creation-Scientists" to explain everything from the existence of comets, to the craters on the moon, to the tilt of the earth to the possible explanation for the dissapearance of dinosaurs. The evidence for a world-wide flood (see last blog) can be a useful in counter-acting the humanistic world-view of evolution. Websites such as "answersingenesis.org" are great tools that utilize the flood in describing the history and destiny of our world in light of the scriptures.
3. It shows that God never forgets His people