What killed the dinosaurs?

The video explores theories on dinosaur extinction, focusing on whether a catastrophic asteroid impact or gradual volcanic activity led to their demise. It discusses the evidence supporting each theory, such as the presence of iridium in the Earth's crust and the effects of volcanic dust on climate. The impact on herbivorous and carnivorous dinosaurs due to climate change is also examined, highlighting the debate on whether the change was sudden or gradual.

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