Why's there crocodiles but no dinosaurs

Crocodiles and dinosaurs are both reptiles, but they belong to different groups of reptiles. Dinosaurs are classified as a distinct group of reptiles that lived millions of years ago, and they are now extinct. Crocodiles, on the other hand, belong to the group of reptiles called Crocodylia, which also includes alligators, caimans, and gharials.

One reason why crocodiles survived while dinosaurs went extinct is due to their adaptability. Crocodiles are adaptable and can survive in different environments, including aquatic and terrestrial habitats, while dinosaurs were specialized for specific ecological niches. Additionally, crocodiles are known for their longevity, and some species can live for several decades or even over a century.

Another reason why crocodiles survived while dinosaurs went extinct is that they had better chances of surviving the catastrophic event that caused the extinction of the dinosaurs. It is believed that a massive asteroid impact, volcanic eruptions, or other natural disasters caused the extinction of the dinosaurs. Crocodiles, being small in size and adaptable, may have been better suited to survive these events than the larger and more specialized dinosaurs.

In summary, crocodiles and dinosaurs belong to different groups of reptiles, and their survival and extinction can be attributed to a combination of factors such as adaptability, ecological specialization, and ability to survive catastrophic events