279 - How and When Did the Grand Canyon Form?

Scientists agree that the great crevice in the Earth’s surface was cut away by the flow of the Colorado River. However one question is still debated: when exactly did this erosion happen to form the Grand Canyon?Read the transcript at https://www.quickanddirtytips.com/education/science/how-and-when-did-the-grand-canyon-formCheck out all the Quick and Dirty Tips shows:www.quickanddirtytips.com/podcastsFOLLOW EVERYDAY EINSTEINFacebook: https://www.facebook.com/qdteinsteinTwitter: https://twitter.com/qdteinstein Hosted on Acast. See acast.com/privacy for more information.