Change is the only permanent thing about Earth. Our landscapes are transient, from mountains to oceans to rivers to plains. But have you ever wondered what makes our earth so *dynamic* compared to our solar systems other rocky planets? We have a world of these questions for Dr Sandra McLaren ... for starters, why should mountains and ocean basins exist at all? And at the heart of it, why does heat make the world go round?

[ Wonder podcast takes on the everchanging Earth. In this miniseries we pull apart the mysteries of tectonics, piece together ancient supercontinents, and visit the far space and time corners of our unique planet. ]

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Join Holly Cooke & Dr Anthony Reid in conversation about our beautiful, ancient, and alive earth. We are all about connecting people to planet by exploring the curiosities of our natural world.

The Geo Co. connects to you from the traditional country of the Kaurna people of the Adelaide Plains, South Australia. We pay our respects to their Elders past, present, and emerging.