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.
Pest sentence
I am not familiar with the word 'taction'.
a good sentence is "I cannot use oversimplification in a sentence." that sentence is oversimplification.
a BRAIN is what you use to get a right answer
1. I am using the word saltation in a sentence. 2. How do you spell saltation? 3. How do you use saltation in a sentence? DO YOUR OWN F*CKING HOMEWORK, GODDAMNIT!
The dinosaurs fell victim to a mass extinction.
No, child, I was not a witness to the Permian Extinction. The Permian extinction event is the only known mass extinction of insects. The Permian extinction event occurred about 252 million years ago.
Because of poachers, many animals are killed and are in danger of extinction.
The Atomic Mass unit is a very useful way to get the properties of an element. This is a sentence which contains the word atomic mass unit.
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.
The Permian extinction caused about 95% of Earth's life to die.
A meteorite impacted Earth and caused the cretaceous-tertiary extinction.
Philip received communion during this Sunday's Mass.
The table that weighs 42 pounds has alot of mass
A meteorite impacted Earth and caused the cretaceous-tertiary extinction.
Wildlife faces extinction despite territory's vastness.VASTNESS IS A POO MADE UP WORD.
Can you use the word concluding in a sentence? Done.