An asteroid impact
Dinosaurs went extinct around 66 million years ago during the Cretaceous-Paleogene (K-Pg) extinction event. This event marked the end of the Mesozoic Era and the beginning of the Cenozoic Era. It is believed that a combination of factors, such as a massive asteroid impact and volcanic activity, contributed to their extinction.
No, dinosaurs are extinct and have been for millions of years. The last dinosaurs lived during the Late Cretaceous period, around 65 million years ago, before they were wiped out by a mass extinction event.
Just before the current era, which is the Cenozoic, the Mesozoic Era occurred. The Mesozoic, often called the "Age of Reptiles," lasted from about 252 to 66 million years ago and is characterized by the dominance of dinosaurs and the appearance of the first mammals and birds. It ended with a mass extinction event, likely caused by an asteroid impact, leading to the extinction of many species, including the dinosaurs. This transition paved the way for the rise of mammals and the eventual development of modern ecosystems in the Cenozoic Era.
The end of the Mesozoic Era is marked by the mass extinction event that wiped out the dinosaurs, known as the Cretaceous–Paleogene extinction event. This event was likely caused by a combination of factors, including a meteorite impact and volcanic activity, and led to significant changes in Earth's ecosystems.
Around the end of the Cretaceous Period.Dinosaurs became extinct at the end of the Mesozoic Era 65 million years ago. Their extinction also marked the beginning of the Cenozoic Era.Dinosaurs disappeared near the end of the cretaceous period.Most people believe it was at the end of the Cretaceous however the truth is that it ended in the Tertiary PERIOD not era so be careful that was why the event was called the K-T event because c had been taken in a mass extinction in the oceans.All non avian dinosaurs lived in the Mesozoic Era (251 - 65Ma). The mass extinction 65 million years ago of all non avian dinosaurs along with many other types of animals and plants marks the boundary between the Mesozoic and the Cenozoic Eras.
A mass extinction
Dinosaurs went extinct around 66 million years ago during the Cretaceous-Paleogene (K-Pg) extinction event. This event marked the end of the Mesozoic Era and the beginning of the Cenozoic Era. It is believed that a combination of factors, such as a massive asteroid impact and volcanic activity, contributed to their extinction.
Two major eras that ended with mass extinctions are the Permian-Triassic extinction event, which marked the end of the Permian period, and the Cretaceous-Paleogene extinction event, which marked the end of the Cretaceous period. These events had profound impacts on life on Earth, leading to the loss of a significant number of species.
No, dinosaurs are extinct and have been for millions of years. The last dinosaurs lived during the Late Cretaceous period, around 65 million years ago, before they were wiped out by a mass extinction event.
About 65 million years ago was the Cretaceous-Paleongene excintion event, likely caused by a combination of an asteroid impact and a surge in volcanic activity. A number of groups of animals went extinct including ammonites, pterosaurs, plesiosaurs, and dinosaurs.
Just before the current era, which is the Cenozoic, the Mesozoic Era occurred. The Mesozoic, often called the "Age of Reptiles," lasted from about 252 to 66 million years ago and is characterized by the dominance of dinosaurs and the appearance of the first mammals and birds. It ended with a mass extinction event, likely caused by an asteroid impact, leading to the extinction of many species, including the dinosaurs. This transition paved the way for the rise of mammals and the eventual development of modern ecosystems in the Cenozoic Era.
death of jesus christ
The start of the Bronze Age.
The end of the Mesozoic Era is marked by the mass extinction event that wiped out the dinosaurs, known as the Cretaceous–Paleogene extinction event. This event was likely caused by a combination of factors, including a meteorite impact and volcanic activity, and led to significant changes in Earth's ecosystems.
There were major asteroid impacts. #fuckschool #imheretohelp
The signing of the Treaty of Versailles in 1919 marked the beginning of 7 years of peace after World War I.
Around the end of the Cretaceous Period.Dinosaurs became extinct at the end of the Mesozoic Era 65 million years ago. Their extinction also marked the beginning of the Cenozoic Era.Dinosaurs disappeared near the end of the cretaceous period.Most people believe it was at the end of the Cretaceous however the truth is that it ended in the Tertiary PERIOD not era so be careful that was why the event was called the K-T event because c had been taken in a mass extinction in the oceans.All non avian dinosaurs lived in the Mesozoic Era (251 - 65Ma). The mass extinction 65 million years ago of all non avian dinosaurs along with many other types of animals and plants marks the boundary between the Mesozoic and the Cenozoic Eras.