What Was Earth Like Before the Dinosaurs?

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Millions of years ago, Earth looked very different. All the continents were fused into one, teeming with life that was both beautiful and terrifying. When you think of prehistoric times, you might picture a T. rex rampaging through the jungle with its razor-sharp teeth. But even before the dinosaurs, there were other giant creatures ruling the Earth.

00:00 What Was Earth Like Before the Dinosaurs?
01:54 299 Million Years Ago
02:50 290 Million Years Ago
04:53 273 Million Years Ago
06:07 260 Million Years Ago
07:24 252 Million Years Ago

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#whatif #dinosaurs #permianperiod #prehistoric #earth #planetearth