1 to 10 million years
Organisms such as dinosaurs, dodo birds, and woolly mammoths are extinct and will not reappear on Earth. However, it is possible that through cloning or other advanced technologies, we may be able to bring back some extinct species in the future.
It is estimated that there are between 8.7 million to 12.3 million species living on Earth, including animals, plants, fungi, and microorganisms. However, this number is constantly changing as new species are discovered and others become extinct.
Mammoths existed for about 5.5 million years, with the last species of mammoth going extinct around 4,000 years ago.
Paleontologists study fossils to understand the history of life on Earth, including evolution, ancient environments, and extinct species. They analyze fossil evidence to reconstruct the past, identify new species, and infer relationships between different organisms.
A fossil is proof that an animal existed at one time, leaving evidence in rock. If that fossil does not appear in successive layers, there is no proof that the organism existed beyond its fossil record, and it is considered to have gone extinct.
The species is said to be extinct.
It depends on which species is, humans have been here for a while, but so have many more, it just depends on how large of a population, and how messed up the food chain is
You can't. If a species is extinct, that means that no organism in that species is alive. It is gone forever.
When no living member of a species exists, the species is considered extinct. Extinction occurs when a species has completely disappeared from the Earth, with no individuals remaining alive anywhere in the world.
1,000:1
Extinct is when an animal or plant doesn't exist any longer on earth.
they got 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.
just about every one. 90% of all creatures that have lived on earth are extinct.
The last human species to live on Earth alongside Homo sapiens was Neanderthals. They coexisted with our species for thousands of years before eventually going extinct around 40,000 years ago.
A species that has entirely died out is considered extinct. An example of extinct species are the dodo, saber-tooth tigers, woolly mammoths, Canary Island giant rats, Cape lion, and the Red Rail.
A species that has died out is called an extinct species. There are many of them. Dinosaurs for instance.