Elizabeth Korbert The Sixth Extinction Answers

Answer all the questions (except the ones in grey) in full sentences in your workbook after you have read the chapter. Please note that the page numbers given are for a different edition of the novel.

Being informed about what is going on around the world, for example how the sixth mass extinction has and is occurring, is exactly what Elizabeth Kolbert teaches in the book The Sixth Extinction. I can honestly say that I did not know that there were all these mechanisms of extinction going on. The mechanisms that Kolbert addresses in this book are invasive species, catastrophe, human overexploitation of resources, ocean acidification, and habitat fragmentation.

Directions: To give you a comprehensive understanding of all aspects of the novel, answer the following questions for Part Three in complete sentences and use a different colored font.

There have been five major mass extinction on earth triggered by a distinguishable event, but in The Sixth Extinction: An Unnatural History, Elizabeth Kolbert writes of the narrative of the sixth extinction caused directly by human impact. The book identifies the effects of human activity on how, over humans history on earth, the natural world has been affected. Every environmental impact stems into three basic groups of global problems to nature: Pollution, Habitat loss and Invasive Species. Kolbert explains that each impact can be traced back to one source, human industrial development. With each impact various types of life in the natural world are affected. Deforestation, urbanization, and sea level rise contribute to habitat loss worldwide. When humans began to travel they also brought invasive species and disease along with them; as boats only became bigger more and more invasive species travel. This reverse engineering of the planet species, brings new species that don’t have any natural predators, thus having an easier time driving native species out to endangerment or extinction. The different outcomes that come from human pollution is separated throughout the book, but the idea remains constant; with the development of human culture, pollution has drastically impacted a vast extent of species habitats and their environment.

The Sixth Extinction is a chapter found in a book titled, “The Sixth Extinction An Unnatural History by Elizabeth Kolbert”. This chapter addresses extinction or the termination of a group. The story takes place in The Panamanian town of El Valle de Anton. The story focuses on the toxic species called the golden frog. For some unknown reason(s), the golden frogs began to disappear.

Chapter 12 of the book The Sixth Extinction: An Unnatural Extinction by Elizabeth Kolbert is all about the differences between Neanderthals (Homo neanderthalenis) and modern humans (Homo sapiens). Most of the differences were explained clearly and concisely, but one was very contradictory. Could Neanderthals see beauty? I believe that yes, they could, just perhaps not in the exact same way that modern humans do. They could see the beauty of nature, the beauty of living things, like animals flowers, trees, and each other.

List examples of human activities that are suggested to be key triggers for the sixth mass extinction.

In a summary, Kolbert explains the extinctions of a variety of different major animal species that became extinct. She also explains that if trends in the environment continue that the biggest extinction in history will occur soon. If global warming, deforestation, and glaciers continue to melt she says that more and more species will continue to become extinct. She explains how humans need to be more conservative and careful with what they’re doing to prevent extinction.

The sixth mass extinction is on the way and could be as massive as the extinction that wiped out the dinosaurs (Kolbert, 2014). Before learning more about the sixth mass extinction, you’ll have to first understand what biodiversity is and what will happen when you tamper with it. According to Anup Shah, author of Why is Biodiversity Important? Who Cares, biodiversity means the variety of life on Earth or in an ecosystem. Every species plays an important role in the ecosystem or in the world, no matter how big or small. A way to incorporate this into easier terms is the food chain or food web. Without a certain species in the cycle, you’ll be losing another species and so forth (Shah, 2014).

There have been 5 mass extinctions in Earth’s existence. The names of these are (from most recent to least recent): Cretaceous–Paleogene, Triassic–Jurassic, Permian–Triassic, Late Devonian, and Ordovician–Silurian. The most well known mass extinction, Cretaceous-Paleogene, was theorized to have occurred through a massive comet or asteroid impact. A cold winter created by the impacting object forbid any plants and plankton to carry out photosynthesis. During this time, about three quarters of all life went extinct. This happened approximately 66 million years ago. Most life forms went extinct, with some ectothermic species and tetrapods weighing less than 25 pounds. Although everything seemed to look hopeless, adaptive radiation caused evolution

1)attention grabber: Here on Earth today we are living through a time known as the sixth great extinction, at least according to certain scientists.

Throughout the lifetime of the Earth, there have been various scientists who have hypothesized various extinction events. The following essay will cover the five major extinction events, otherwise known as the “Big 5 Mass Extinction Events”. According to Wikipedia (2016), a mass extinction is “a widespread and rapid decrease in the amount of life on Earth. Such an event is identified by a sharp change in the diversity and abundance of multicellular organisms”.

This article captured my attention because extinction is a major problem that occurs around the world with the increase in carelessness of people. great apes are beloved animals that are integral to nature, and the extinction of the great apes can be devastating to the balance of nature. Great apes are animals that are not often thought to be extinct because they are such as well known species of animal, so the fact that four out of six great apes are nearing extinction is a big problem. This article also captured my attention because the title makes a very broad and serious claim. Saying that “four out of six great apes are one step towards extinction” is very serious and makes it seem like the majority of the great ape population will be

I have luckily listened to the lecture presented by Elizabeth Kolbert, the author of The Sixth Extinction and the winner of two national magazine awards. She basically introduced several different extinct or endangered species firstly, including animals such as ʻalalā, a kind of crow that lives in Hawaii, and plants such as American Chestnut, which dominated forest in US 100 years ago. Then emphatically, Mrs. Kolbert talked about the biosystem appearing in New Zealand. By recommending plenty of species and problems happened in the system, Mrs. Kolbert drew forth the concentral idea of killing mammals to protect birds New Zealand did to balance the environmental circumstance. I have noticed this point as quite attractive for me. Finally, the

Since before the industrial evolutions humans have been pumping green house gasses—carbon dioxide, water vapor, methane, nitrous oxide, and chlorofluorocarbons— into the atmosphere however, it wasn’t until recently that the amounts being produced are shoving the Earth into a sixth extinction. While the causes of this upcoming extinction are constantly debated on it has earned itself the name Holocene extinction. This name is derived from the theory that humans are the main contributors to this extinction. To investigate the cause Elizabeth Kolbert, and American journalist and professor at Williams College, took the world on a wild and saddening journey on the human contribution to this looming extinction in her novel, The Sixth Extinction; An Unnatural History. Not only does Kolbert’s book explain how humans have contributed to global warming and its effects on life on land but also ocean acidification and how life under the sea has changed over the years.