DDT

This except--by Rachel Carson-- was created in order to persuade readers that pesticides are killers, not humans, but to the whole world. Carson does this through an appeal to nature and an appeal to health. Carson evidently cares a lot about nature and her writing supports it. Her appeal to nature approach is very clear s the passage progresses. She addresses the need for change as she talks about the horrible events that occur with the use of pesticides. Carson uses very descriptive stories…

As people become more involved in their own affairs, they often overlook just how vulnerable nature really is. In 1962, marine biologist Rachel Carson became enraged with how the environment was treated and released a book named Silent Spring, which addressed the harmful effects of pesticides and would also completely revolutionize how people thought about the environment, causing the start of environmentalism, a movement in which people seek to protect and improve the natural environment. In…

almost became extinct in Canada when DDT was widely used prior to becoming banned in the United States and Canada in 1971” (Greentumble Editorial Team). Thankfully DDT is now banned in many countries since it an insecticide that is insoluble to water and highly persistent once spread in the environment. Studies show that once ingested by birds it makes the shell to their eggs very frail from decreased calcium which makes it harder for their offspring to survive. DDT also has devastating affects…

In 1954, the entire campus of Michigan State University and nearby cities were sprayed with DDT and other pesticides to protect the elms from Dutch Elm Diseases. Dr Wallace, by chance, was supervising a research on robin population by John Mehner, a zoology graduate student who had started his Ph.D. They observed that the robins and other species of birds had become infertile, were dying or dead. Lincolnshire, an agrarian county at the East of England, reported an overwhelming 10000 birds dead…

DDT, a white tasteless and almost odorless crystalline solid, is an organochlorine contact insecticide that kills by acting as a nerve poison. DDT is categorized by the WHO as Class II "moderately hazardous". DDT was first synthesized in 1874; it was first used as pesticide in 1937 and for epidemic prevention in the US Army during the Second World War (Eriksson & Talts 2000). Its insecticidal properties were first discovered by Paul Müller in 1939, and it acts on the nervous system through…

The primary source I’ve chosen is the giving tree by Shel Silverstein, this book is about two opposites a boy and a tree. Every day the boy would come to the tree and play on her branches, climb her trunk, and eat her apples. then as the boy got older he stopped coming as much and would only come when he wanted something from the tree. first, it was her apple to sell in town to make money, then it was her branches to build a house, so he could get a wife and have kids. Then finally her trunk to…

Common Theme~ The two stories, “If I forgot Thee, Oh Earth” and “Silent Spring” share a common theme of people destroying earth because they are not taking care of it. 2. “If I Forgot Thee, Oh Earth” by Arthur C. Clarke “Across a quarter of a million miles of space, the glow of dying atoms was still visible, a perennial reminder of the ruinous past” (165). I believe this is meant to say that the ruinous Earth the people created will always still be visible because of the glow. The…

Silent spring book review Xinruo Hu 26785525 Christine Liu Th 2-3 To Have a Lively Spring: Silent Spring Book Review Silent Spring is an epoch-making book, which documented detrimental effects of pesticides on the environment, particularly on birds. Its tilted was meant to evoke a spring season in which not bird songs could be heard because they had all vanished as a result of pesticide abuse. The book warns us the importance of environment protection by examining the permanent damage caused by…

In the Short Essay “ The Obligation to Endure” Rachel Carson informs people in general to the threats of current mechanical contamination. She expounds on the destructive results of deadly materials being discharged into nature. There is a wide range of ways that contamination can hurt nature, from the atomic blasts releasing dangerous chemicals into the air to the venomous pesticides showered on plants that executes vegetation and sickens dairy cattle. The changes in accordance with these…

Rachel Carson’s “The Obligation to Endure’’, Silent Spring (1962), she mentions, continued use of chemical pesticides will erase mankind if they are continued to be unregulated. She explains how it took millions of years to adapt to changes on earth, but chemicals are doing drastic damage to the world faster than it can adapt. She has one purpose, to inform the public on how our use of chemicals can destroy our planet and us. She is trying to create a relationship with the public in order to…