The Mesozoic Era, often called the "Age of Reptiles," lasted from about 252 to 66 million years ago. This era is famous for the dominance of dinosaurs, which roamed the Earth in various shapes and sizes. The Mesozoic is divided into three periods: Triassic, Jurassic, and Cretaceous, each marked by significant geological and biological changes. During the Mesozoic, the continents were arranged differently than today, and the climate was generally warmer. This era also saw the rise of early mammals and birds, as well as the appearance of flowering plants. The Mesozoic ended with a mass extinction event, likely caused by a meteorite impact, which led to the decline of dinosaurs and paved the way for