USA HISTORY

Detailed explanation-1: -Specifically, Silent Spring explained how indiscriminate application of agricultural chemicals, pesticides, and other modern chemicals polluted our streams, damaged bird and animal populations, and caused severe medical problems for humans.

Detailed explanation-2: -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.

Detailed explanation-3: -Silent Spring took Carson four years to complete. In it she detailed how DDT entered the food chain. A single application on a crop, she wrote, killed insects for weeks and months, not only the targeted insects but countless more, and remained toxic in the environment even after it was diluted by rainwater.

Detailed explanation-4: -In 1962, Rachel Carson published her most popular book, Silent Spring. The book warned about the use of man-made pesticides, especially DDT (dichlorodiphenyltrichloroethane). DDT was a popular pesticide mass manufactured during World War II.

Detailed explanation-5: -The overarching theme of Silent Spring is the powerful-and often negative-effect humans have on the natural world. Carson’s main argument is that pesticides have detrimental effects on the environment; she says these are more properly termed “biocides” because their effects are rarely limited to solely targeting pests.