Snowball Earth
S5, E7: Probe the controversial theory that the planet was once so cold, every inch was entombed in ice. Investigate proof of glaciers in South Australia’s hot, dry deserts, and uncover what would happen if the ice was to return.
S5, E7: Probe the controversial theory that the planet was once so cold, every inch was entombed in ice. Investigate proof of glaciers in South Australia’s hot, dry deserts, and uncover what would happen if the ice was to return.