Dinosaurs ruled the world for roughly 140 million years—until they suddenly disappeared. https://on.natgeo.com/2ZQ3OfP | National Geographic

Goodbye dinosaurs, hello angiosperms. Evidence suggests that flowering plants escaped relatively unscathed from the dino-killing extinction event 66 million years ago, likely due to their incredible ability to adapt. The event helped these species become the dominant type of plant on Earth and today, just about all life depends on flowering plants, ecologically. | Encyclopaedia Britannica

Finding Dinosaur Fossils In Rock