Extinct means it no longer exists. Clothes are still being made of cotton. Therefore it still exists, and is not extinct.
no longer exists
Extinct animals
Missouri is a state - it is not a living thing so it cannot go extinct.
It no longer exists on the planet
No, it is an adjective describing a noun. (ex: They are extinct. or The extinct bird once lived on this island.)
extinct
An extinct species is a species of organisms which no longer exists on the planet or has ceased to exist. ORAn extinct species is a species that has completely disappeared from the planet i.e. a single living specimen of which, neither male nor female, exists on earth.
"Extinct" is not a word that is used with hurricanes. Hurricane Katrina has long since dissipated; it no longer exists.
its extinct
We call such past organism "extinct".
Neanderthals are extinct, no interaction exists.