This is again busy in talking about ....
A study by three universities in the United States said the Earth is now entering a new phase of extinction. And vertebrates (vertebrates), even including humans, can fall victim to extinction itu.Dalam the first to enter the report, the study led by the University of Stanford, Princeton and Berkeley, it is mentioned that the vertebrate disappearing 114 times faster than normal , This invention has also been reported to Duke University in lalu.Salah the authors of the new study said, "Right now we are entering the stage of the sixth mass extinction," he said. A similar incident occurred 65 million years ago, when the dinosaurs disappeared alias extinct.
The surprising finding comes amid fears many people will be the destruction of the earth, even so-called Judgment, in September, as a result of being hit by an asteroid - speculation which was then denied by the United States Space Agency (NASA) .Kepunahan animals and humans - is predicted to occur three generations again - it will automatically destroy life on earth. "If this happens, it took millions of years to recover and some animal species will be lost from existing back today," said lead researcher, Gerardo Ceballos.
Scientists studying the history of vertebrate extinction rates through fossil records are stored. The scientists found the recent rate of extinction is 100 times higher than in the days when the earth does not become extinct massal.Sejak 1990, the study report says more than 400 vertebrates have disappeared or become extinct. Scientists said the losses due to this extinction will be seen after 10 thousand years.
Research, also published in the journal Advances Science, described the causes of extinction due to climate change, pollution, and penggungulan or destruction of forests (deforestation).
0 komentar:
Post a Comment