Instead of spraying toxic chemicals to kill budworms, Carson proposes the method of natural parasitism , which is attributed to first being proposed by Erasmus Darwin in 1800. Since all insects have “many natural enemies,” including microbes and other insects, E.
What points does Carson emphasize in her conclusion Why?
In this chapter, Carson emphasizes her point that the work and nature of humans have greatly affected the environment in a largely negative way . She discusses the interactions that all living organisms have with their environment and how one affects the other.
What is one way that Carson appeals to her target audience?
She appeals to authority because she uses Elton’s name . She did not use him or say “a man said...” This could cause the reader to look him up and learn more about him. ... This makes her claim more verifiable and the reader will take her more seriously.
What reasons does Carson cite for the overpopulation of insects?
The reason for the increase is that insects have evolved to become immune to insecticides almost as fast as they’ve been introduced . So each time one insecticide becomes obsolete, a stronger, more deadly one is introduced.
What environmental legislation was passed after Rachel Carson testified in front of Congress?
The Kennedy-Carson vision of an America with “mastery of the sky and rain, the oceans and the tides” lived on in Lyndon Johnson’s Great Society, igniting the grassroots modern environmental movement that would bring us such landmark legislation as the Clean Air Act , the National Environmental Policy Act, and the ...
Why was Silent Spring so successful?
Most importantly Silent Spring launched the modern global environmental movement . The ecological interconnections between nature and human society that it described went far beyond the limited concerns of the conservation movement about conserving soils, forests, water, and other natural resources.
What is Carson’s purpose in this piece?
Rachel Carson’s Silent Spring is a creative nonfiction book about the dangers of pesticides and their detrimental effects on the environment. The main goal of Carson’s text is to raise awareness ...
Why was Silent Spring banned?
Kennedy ordered the President’s Science Advisory Committee to examine the issues the book raised, its report thoroughly vindicated both Silent Spring and its author. As a result, DDT came under much closer government supervision and was eventually banned.
How did Silent Spring impact society?
Silent Spring was met with fierce opposition by chemical companies, but it spurred a reversal in national pesticide policy, led to a nationwide ban on DDT for agricultural uses , and inspired an environmental movement that led to the creation of the U.S. Environmental Protection Agency.
How do Carson tone style and purpose?
Carson’s tone, style, and purpose all change from a more imagery-based style in paragraphs 1-8 to exposition . ... It draws the reader in, makes them curious, and then makes them recognize the potential tragedies that humans cause, and that gives the reader motive to read Carson’s explanation.
Why is DDT banned?
Regulation Due to Health and Environmental Effects
In 1972, EPA issued a cancellation order for DDT based on its adverse environmental effects, such as those to wildlife, as well as its potential human health risks. ... DDT is: known to be very persistent in the environment, will accumulate in fatty tissues, and.
What was Silent Spring warned?
Silent Spring is an environmental science book by Rachel Carson. ... It spurred a reversal in the United States’ national pesticide policy , led to a nationwide ban on DDT for agricultural uses, and helped to inspire an environmental movement that led to the creation of the U.S. Environmental Protection Agency.
Why is DDT considered a broad spectrum pesticide?
Why was DDT considered a broad spectrum pesticide? It was toxic to wide range of insect pests (“broad spectrum”) yet appeared to have low toxicity to mammals. It was persistent (didn’t break down rapidly in the environment) so that it didn’t have to be reapplied often.
Did JFK read Silent Spring?
Kennedy read it in the summer of 1962 , Silent Spring was published in August and became an instant best-seller and the most talked about book in decades.
What happened when Carson’s friend’s bird sanctuary was sprayed with DDT?
A friend of Carson had a bird sanctuary on her property. Following state law, it had been sprayed with DDT, a pesticides, Her friend noticed that birds were dying in large numbers . ... After the war, DDT helped save millions of lives by killing mosquitoes that carry malaria.
How did the government react to Silent Spring?
Silent Spring prompted Congressional hearings . On 4 April 1963, the day after a CBS documentary on the book aired, Connecticut senator Abraham Ribicoff announced hearings on pollution, including federal regulation of pesticides. ... After Silent Spring, Congress revised the regulation of chemicals.
