Extinction
in example sentence
They range from 450 million years ago to the last, the K-T, number four, but the biggest of all was the P, or the Permian
extinction
, sometimes called the mother of all mass
extinction
s.
More example sentences with word extinction
Some are actually on the brink of
extinction.
About seven years ago, they faced extinction, because Israel announced it would build a separation barrier, and part of this barrier would be built on top of the village.
The Tasmanian devil has shown us that, not only can cancer be a contagious disease, but it can also threaten an entire species with
extinction.
It spreads through the population, has mutations that allow it to evade the immune system, and it's the only cancer that we know of that's threatening an entire species with
extinction.
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