Dinosaurs all died by the end of the ______Era.
Mezozoic
drwls when i search it this what i found Cretaceous period
To find the answer to this question, we need to understand the different geological eras in Earth's history and when dinosaurs existed. Dinosaurs existed during the Mesozoic Era, which is divided into three periods: the Triassic, Jurassic, and Cretaceous periods. The last period, the Cretaceous period, is when dinosaurs were most abundant and diverse.
So, based on this information, we can determine that dinosaurs all died by the end of the Cretaceous Era.
To get more specific information on the exact timing of the extinction of dinosaurs, scientists have conducted extensive research and have found evidence of a major extinction event that occurred around 65 million years ago. This event is known as the Cretaceous-Paleogene (K-Pg) extinction event and is believed to have caused the extinction of non-avian dinosaurs as well as many other plant and animal species.
In conclusion, dinosaurs all died by the end of the Cretaceous Era, specifically during the Cretaceous-Paleogene extinction event.