65 million years
65 million years
65 million years
a long time ago :]
The beginning of Earth's current era is marked by a mass extinction.
The current era is the Cenozoic. It began 65.5 million years ago. The previous era was the Mesozoic.
It is about 251 million years ago
it would be around 650 millions of years ago
Earth's current era, known as the Cenozoic Era, began approximately 66 million years ago. This era follows the Mesozoic Era and is characterized by the rise of mammals and birds after the mass extinction event that wiped out the dinosaurs. The Cenozoic is further divided into three periods: the Paleogene, Neogene, and Quaternary, with significant developments in climate and biodiversity occurring throughout.
it would be around 650 millions of years ago
it would be around 650 millions of years ago
The Mesozoic era began roughly 250 million years ago, and ended 65 million years ago. (This Era ended because of the K.T. extinction)
over 100 years ago