Definitions for extinctions
ex·tinc·tions

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1. extinctions

   Extinction is the termination of a kind of organism or of a group of kinds (taxon), usually a species. The moment of extinction is generally considered to be the death of the last individual of the species, although the capacity to breed and recover may have been lost before this point. Because a species' potential range may be very large, determining this moment is difficult, and is usually done retrospectively. This difficulty leads to phenomena such as Lazarus taxa, where a species presumed extinct abruptly "reappears" (typically in the fossil record) after a period of apparent absence. More than 99% of all species that ever lived on Earth, amounting to over five billion species, are estimated to have died out. It is estimated that there are currently around 8.7 million species of eukaryote globally, and possibly many times more if microorganisms, like bacteria, are included.

How to pronounce extinctions?

1. Alex

   US English

   David

   US English

   Mark

   US English

   Daniel

   British

   Libby

   British

   Mia

   British

   Karen

   Australian

   Hayley

   Australian

   Natasha

   Australian

   Veena

   Indian

   Priya

   Indian

   Neerja

   Indian

   Zira

   US English

   Oliver

   British

   Wendy

   British

   Fred

   US English

   Tessa

   South African

How to say extinctions in sign language?

Numerology

1. Chaldean Numerology

   The numerical value of extinctions in Chaldean Numerology is: 7

2. Pythagorean Numerology

   The numerical value of extinctions in Pythagorean Numerology is: 8

Examples of extinctions in a Sentence

1. Ross MacPhee:

   Despite their ungainly appearance, different species of glyptodonts occupied habitats as distinct as open grassland and dense woodland, all the way from Patagonia to the southern parts of the continental United States, although their disappearance has been blamed on human depredation as well as climate change, some species persisted into the early part of the modern or Holocene epoch, long after the disappearance of mammoths and saber-toothed cats. Like the loss of giant ground sloths, mastodons, and dozens of other remarkable mammalian species, the precise cause of the New World megafaunal extinctions remains uncertain.

2. Peter Crockford:

   Over the 100 to 200 million years before this die-off event there was a large amount of life on the planet, but after this event a huge portion died off, however, instead of recovering like more recent mass extinctions, the amount of life on the planet or size of the biosphere stayed small for the following billion years of Earths historyabout two billion to one billion years ago.

3. John Scanlon:

   In some parts of the African continent we are confronting potential local extinctions, in particular in central and western Africa.

4. Mark Krockenberger:

   We run a very high risk, if this vaccine strategy doesn't work... of localized extinctions.

5. Jan Zalasiewicz:

   Global warming as a phenomenon is just beginning, species extinctions and other changes are far more advanced.

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References

1. ^ Wikipedia
   https://en.wikipedia.org/wiki/Extinctions