For details visit: https://creation.com/creation-magazine-live-episode-15
If the rock layers found all over the earth are a result of a global flood then they cannot also be evidence for slow deposition over millions of years. An understanding of what the Flood was like and what it could accomplish (geologically) is a key to understanding the age of the Earth.
The Catastrophic Plate Tectonics (CPT) model is discussed as a mechanism operating during the Flood to explain many large scale geologic features observed today. This discussion continues in part 2, Episode #16. http://www.youtube.com/watch?v=XDTsfMvuXdM