Chapter 25: The History of Life on Earth
On-Line Resources and Helpful Tutorials
  Abiogenesis - Bozeman Biology VIDEO
  The Origin of Life - Bozeman Biology VIDEO
Molecular Genealogy - Genetic Science Learning Center - An awesome link between molecular biology and evolution
Understanding Evolution - - A one stop shop for all things evolution!
A Timeline of Life on Earth -
A Brief History of Life - Nova On-Line
Continental Drift - Life: TSOB
VIDEOCLIP - Potential For Life on Earth
Miller-Urey Experiments - Life: TSOB
VIDEOCLIP - Hydrothermal Vents