Absolute and Relative Dating (8/29/01) The Age of the Universe Scaled to a Single Earth Year/Geologic Time Mnemonics (8/29/01) The Kentucky Geological Society's Geologic Time Line Scaled to a Single Earth Year (8/29/01) Immiscibility of Seawater Demo (10/3/01) Day and Night in Alaska Fact Sheet (10/10/01) Weather Basics Work Sheet (10/17/01) Weather Patterns Activity (10/24/01) Weather Patterns Activity--Answer Key (10/24/01) Imaginary Continent Climate Activity (10/31/01) A Graphic Showing 2000 Stars (12/5/01)