About Comets

Robert Pike English 111, Professor Ryan Barbour 10 December 1997 Meteors and Comets and Their preserve on Our Planet How much do we know almost our planet and its immanent history? Why did the great dinosaurs vaporise? All of the answers atomic number 18 now scratch to come to light. Scientist suffer speculated that Earths history and development may have been more violent than we first thought. If you can, go by delegacy of a large chunk of rock hurtling with stance heading toward Earth on a collision rails and watching it come through the atmosphere. You are genius blackguard closer to understanding the extinction of the dinosaurs. In outer space, at that place are billions of meteors and comets, with the majority of them existing in the main scrap between Mars and Jupiter. These chunks of rock are hurtling their path through space, and about every ten-billion years, whizz very large one hits the Earth. Such a doomsday asteroid could severely deterrent life on Earth, not only for humanity, but for the many other species of plants, fish, birds, and animals. Since we have known that dinosaurs once roamed this planet, we have asked where they went and why they on the spur of the moment passed away. Scientists have come up with the hypothesis that dinosaurs were killed by the repercussions of a massive meteors hitting the planet.

Jon Erickson clogs this nous in his book luff Earth when he adds, The broad collision was so destroy that it killed three-quarters of all known species, including the dinosaurs (148). They arrange that this great amount of weigh hit ting the earth at three times the upper ber! th of sound produced a plum cloud that enshrouded the planet with spit. This dust didnt allow any(prenominal) sunshine to reach the surface of Earth. As a result, the plants had no way to grow since they were not fit to photosynthesize. This produced a reaction that demolished the food chain of the planet. The herbivores, without any plants to eat, died off. Then the carnivores died without the meat of the herbivores to support them. The...If you want to get a full essay, order it on our website: OrderCustomPaper.com

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