Extinct Definition
Extinct means a living thing that is no longer found alive anywhere on earth today. For example, dinosaurs are extinct.
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Fossils & Extinction
Fun Facts
- Saber-toothed cat went extinct about 11,000 years ago.
- Dire wolf went extinct about 10,000 years ago.
- Hunting, habitat loss, and pollution are common reasons why organisms go extinct today.
Why Do We Need To Know About Extinct
Studying extinction helps us understand how living things change over time and why different kinds of animals and plants exist or disappear. Fossils, which are remains of ancient life, are very important for scientists to learn about what the Earth was like long ago. They help us figure out how and why some species no longer exist.
This learning can lead to jobs like working with fossils in museums, protecting wildlife, or studying how to keep the environment safe. By looking at fossils, from big dinosaurs to tiny remains invisible to the eye, scientists can learn about the weather and living conditions of the past. This helps them take care of our planet today and understand how to deal with changes in our climate.
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