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In the Late Cretaceous (65 million years ago).

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15y ago

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What is an example of mass extinction?

When the meteorite hit Earth and killed the dinosaurs.


Can you use mass extinction in a sentence?

The dinosaurs fell victim to a mass extinction.


How do you use the word mass extinction in a sentence?

We are still not sure what caused the mass extinction of the dinosaurs, though an asteroid impact seems to be the popular theory.Scientists believe we may be heading towards another mass extinction event.


Approximately when did the mass extinction of dinosaurs occur?

The mass extinction of dinosaurs occurred around 66 million years ago during the Cretaceous-Paleogene (K-Pg) boundary.


Ask us anythingWhich of the following did not occur during the Cenozoic era?

Several periods of mass extinction


How do you use mass extinction in a sentence?

The mass extinction of dinosaurs were caused volcanoes that cause global warming with their toxic gases, therefore, killing the plants, starving the plant eating dinosaurs to death, and with no more plant eating dinosaurs, the meat eating dinosaurs died, too.


Did asteroids cause the mass extinction of dinosaurs?

I think so.


Is the Jurassic period a geologic time that followed the mass extinction of dinosaurs?

No. The Jurassic was in the middle of the dinosaurs' reign on Earth. The time period after the extinction of the dinosaurs is referred to as the Paleogene or the Tertiary.


Who really killed the dinosaur?

It is not a "who" but a what that killed off the dinosaurs. It is thought that an asteroid hit the earth causing a prolonged winter which killed off all the plants so they starved to death and died.


Which of the following did not occur during the cenezoic era?

The formation of the ozone layer


Why did the Ornithomimus die out?

Pterodactyls died out along with the dinosaurs and many other animal and plant species during the K-T extinction event. It is believed that an asteroid, along with other environmental changes, struck the Earth and contributed to the mass extinction. Dinosaurs, pterosaurs, and many marine reptiles were not able to cope, so they went extinct.


What unit of geologic time followed the mass extinction of dinosaurs?

Jurassic period