Describe the earth conditions and life forms of the Cenozoic Era

During the Cenozoic Era, which began around 65 million years ago and continues to the present day, the earth experienced significant changes in climate, geology, and life forms. The climate became cooler and more varied, leading to the development of different ecosystems and habitats.

In the early Cenozoic, the continents were still moving and forming their current positions, resulting in the emergence of mountain ranges, valleys, and other landforms. The cooling climate also led to the extinction of many large reptiles, including dinosaurs, and allowed mammals to flourish and diversify.

Life forms in the Cenozoic Era were diverse and included a wide range of mammals, birds, fish, reptiles, and insects. Some of the most notable mammals that evolved during this time include early primates, elephants, horses, and whales. Birds also diversified and evolved into a wide variety of species, while reptiles such as snakes and turtles continued to thrive.

Overall, the Cenozoic Era was a time of great change and diversity on Earth, with the development of many new species and the evolution of complex ecosystems that continue to shape the planet today.