Ene European Literature Period 4 26 February 2015 No to De-Extinction Whether it is bringing people back from the dead or resurrecting an entire extinct species‚ for hundreds of years‚ scientists everywhere have had the desire and craving to try and reverse nature’s kiss of death. Modern scientists are exploring the possibility of resurrecting species‚ that we and our ancestors led to extinction‚ through the process of de-extinction or also known as “resurrection biology”. Scientists believe
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Animal extinction Animal extinction has been dramatically occurring and this is the biggest issue in the planet. The governments and scientists try to figure out the better ways to prevent and preserve the disappearance of animals. Human attitudes‚ degradation of nature and climate change are the causes that lead to animal extinction. I think that if these causes are still occurring without protection and preservation‚ the environment will become in less healthy state by 2050. The world human population
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to some natural reasons or human’s insatiable hunger for money‚ particularly the endangered species of animals that require more attention to prevent them from being extinct in the near future. One of the major factors that are leading to the extinction of animals is deforestation. Mass deforestation by human has cost a lot to the habitat of animals. The animals are being forced to move away from their natural habitat as it is being destroyed by human. Major source of food for animals came from
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hypotheses put forward for the mass extinctions at the end of the Permian and Cretaceous (KT) Periods. A mass extinction is an event in which at least 25-75% of species in the global environment are eradicated in a short period of time. Where as a regional extinction event is when the extinction is confined to a specific zone. Five mass extinctions have occurred throughout time‚ two of the most well known of these are the Permian and Cretaceous extinction events. There are several hypotheses
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extinct. This mass extinction is known as the Cretaceous-Paleogene (K-Pg) extinction event. The Cretaceous was the last period of the Mesozoic Era which is when dinosaurs lived from about 250 to 65 mya and the Paleogene is the first period of the Cenozoic Era that started about 65 mya which is the Era that we are currently living in. So the extinction event marked the end of the Cretaceous period and the beginning of the Paleogene period hence the name of the extinction event and the start of a new
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The mass extinction of dinosaurs is still a mystery today but their are many theories supporting how and why approximately 70% of all living species on earth suddenly became extinct including dinosaurs‚ 66 million years ago. The most common and realistic theory is the astroid impact theory when a astroid 6-15 km in diameter hit earth with the force of five billion atomic bombs. Another possible theory is climate change‚ the dinosaurs didn’t adapt fast enough to the climate when it was changing and
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terrestrial habitats‚ tropical regions are typically rich whereas polar regionssupport fewer species. Rapid environmental changes typically cause mass extinctions. One estimate is that less than 1% of the species that have existed on Earth areextant.[1][verification needed] Since life began on Earth‚ five major mass extinctions and several minor events have led to large and sudden drops in biodiversity. The Phanerozoiceon (the last 540 million years) marked a rapid growth in biodiversity via the Cambrian
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In the late century‚ extinction becomes common topic in our daily discussion and debates. An average of 27‚000 species is currently extinct each year and there is a possibility of 22% of extinction in the overall species if action is not taken. Animal extinction is due to human immorality and irresponsible behavior just for their own benefits. Since the year 1600‚ a total of 83 mammals species are known to have become extinct. Wildlife population depleted the trade in live animals‚ damaged habitats
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buildings with the help of Tesla Motors. The team exposes the hidden world of extinction using the concept of incorporating art and technology to make a social statement. They use the Empire State Building as a platform for their big reveal of the project because of its global profile‚ thus anyone with a cell phone or access to the internet would know about it. I think these are fascinating methods of incorporating image dissemination‚ although somber images will likely not be enough to motivate
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Animal Extinction Preventing Extinction Not much is thought about extinction in today’s society. One might argue that it is a small problem‚ and completely irrelevant; but according to statistics of scientific research‚ extinction is an important issue nationwide. Extinction of a species over time is undisputable‚ and inevitable; however‚ the burden of mankind on animals and their environment has caused extinction to increase severely
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