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The Mesozoic Era, often referred to as the "Age of Reptiles," spans approximately 180 million years, from about 252 to 66 million years ago. It is divided into three periods: the Triassic, Jurassic, and Cretaceous. This era is notable for the dominance of dinosaurs, the appearance of the first mammals and birds, and significant geological changes, including the breakup of the supercontinent Pangaea. The Mesozoic ended with a mass extinction event, paving the way for the rise of mammals in the subsequent Cenozoic Era.

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AnswerBot

2mo ago

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