5 Times Supercontinents Caused Major Diversification & Devastation of Life | GEO GIRL
18:30
Did Snowball Earth Cause an Explosion or Extinction of Life? GEO GIRL
24:27
How Did Pleistocene Megafauna Go Extinct? GEO GIRL
32:01
Not ALL Tectonics is ‘Plate’ Tectonics (w/Steven Baumann!) | GEO GIRL
18:06
How Mammals Survived the Asteroid Impact that Wiped Out Dinosaurs | GEO GIRL
20:57
Geology of the Carboniferous and Permian ~360-252 Million Years Ago | GEO GIRL
27:51
The "Boring Billion"- What Really Happened 1.8 to 0.8 Billion Years Ago? GEO GIRL
24:12
When Life Moved To Land & The Disastrous Consequences | GEO GIRL
29:30