What is extinction?

Q: What is extinction?


A: Extinction is when a species of animal, plant, or other organisms are no longer living.

Q: What is one of the major features of evolution?


A: Extinction is one of the major features of evolution.

Q: What caused the extinction of the Dodo bird?


A: The Dodo bird became extinct due to over-hunting.

Q: How does species-splitting work?


A: Species-splitting, known as cladogenesis, occurs when a species splits into two or more distinct species.

Q: Name some notable extinct animal species.
A: Notable extinct animal species include the non-avian dinosaurs, the saber-toothed cats, the dodo, the mammoths, ground sloths, the thylacine, trilobites and golden toad.


Q: What percentage of plant species may be at risk for extinction according to Kew Gardens?


A: A report from Kew Gardens suggests that one fifth (20%) of plant species may be at risk for extinction.

Q: How are humans responsible for endangered animals?


A: Humans are responsible for cutting down animals’ natural habitat such as forests which leads to endangered animals.

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