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Learn the meaning of extinct, an adjective that describes something or someone that no longer exists. Find out how to use extinct in sentences and compare it with related words and phrases.
External mold of the extinct Lepidodendron from the Upper Carboniferous of Ohio. A species is extinct when the last existing member dies. Extinction therefore becomes a certainty when there are no surviving individuals that can reproduce and create a new generation.
Jul 1, 2024 · Extinction is the dying out or extermination of a species, which can occur due to environmental or evolutionary factors. Learn about the different types of extinction, the causes of human-induced extinction, and the examples of extinct and endangered species from Britannica.
Oct 19, 2023 · Learn about the process and causes of extinction, the dying out of a species, and its role in evolution. Explore the history of five mass extinctions and the current threat of a sixth one due to human activities.
Jan 13, 2021 · Dozens of frogs, fish, orchids and other species may have gone extinct due to human activity. Learn about the causes, consequences and conservation efforts for these lost biodiversity.
Feb 5, 2019 · Learn what extinction is, how it happens, and why it matters. Explore the history and causes of mass extinctions, and the current threats to biodiversity.
May 29, 2019 · From locally extinct to functionally extinct, here are the various ways scientists track species’ decline.
