Green Genius's 101 Questions and Answers: Our Planet's Phenomenal Past

The past shapes our future, and our planet's past has been an especially fascinating one. Knowing about the origin of life, the extinction of life forms, and the formation and retreat of glaciers are just some of the things that can help us prepare better for the future. Increase your green quotient and learn the answers to some less frequently asked questions on the past of our beautiful planet. Join Green Genius as he takes you on a journey to the planet's past.