The Extinction Event and Life in the Post-Apocalyptic Greenhouse

In the apocalyptic greenhouse extinction case and the largest life extinction in the past 600 million years (I), the end of the Permanent era (I was 251 years old early), 95% of all species on Earth It was lost. Biologists' important issues relate to a combination of environmental changes that can have such catastrophic effects, the scale and pattern of loss of species, and the nature of recovery. A new study on event dating, contemporary volcanic activity, and anatomy of the environmental crisis has dramatically changed our view over the past five years.

A few years after the annihilation, the father and his younger brother crossed the end of the world. Their names have never been disclosed in the story. The land is covered with ash and there is no life. The boy's mother housed him in the event of a disaster and committed suicide before the story begins. They noticed that they could not survive in the winter and the man ran south towards the sea empty road and had little wealth in their backpacks and supermarket shopping carts. The man has a bad cough and knows that he is dead. He convinced his son that they were "good people" and "calmed down the fire." This pair has a revolver, but there are only two rounds. If necessary, my father taught the boy to use a gun himself to avoid dropping on the hand of humanity.

In the apocalyptic greenhouse extinction case and the largest life extinction in the past 600 million years (I), the end of the Permanent era (I was 251 years old early), 95% of all species on Earth It was lost. Biologists' critical issues involving a combination of environmental changes may have such catastrophic effects, the size and pattern of loss of species, and the nature of recovery.

Since the advent of multicellular organisms, it is estimated that more than 12 extinctions have occurred. Among them, five real Apocalypse is, of course, better than the nickname of "Great Five". Events characterized by a rapid and extensive decline of biodiversity are often called mass extinctions. They are as follows: Mass extinction in the late Devonian era (375 - 360, 000, 000 years ago): 70% of species are extinct. It may not be one, but it is a series of extinction waves that last for millions of years. Global warming and elevated carbon dioxide levels have caused the oceans to lack oxygen (3), and when animals were limited to the oceans most animals were extinct.

These mass extinctions are fatal, but opened up the earth to create new forms of life. Dinosaurs appeared after the greatest extinction on the planet and the extinction of the Permian - Triassic was about 250 million years ago. The extinction of the largest species studied between the Cretaceous and the Paleogene three centuries ago about 65 million years killed the dinosaurs and provided mammals with space for rapid diversification and evolution. Scientists narrowed down some of the most likely sources of mass extinction. Events of flood basalt (volcanic eruption), asteroid collision, sea-level descent are the most likely cause of mass extinction, but other known events may also contribute. When the Earth's ocean loses oxygen - these include global warming, global cooling, methane eruption and anoxic cases