She challenged the use of man-made chemicals, and her research led to the nationwide ban on DDT and other pesticides. A letter from a friend in Duxbury, Massachusetts about the loss of bird life after pesticide spraying inspired Carson to write Silent Spring.
In experimental animals, such as mice, rats, and dogs, DDT has shown to cause chronic effects on the nervous system, liver, kidneys, and immune system. Human health effects from DDT at low environmental doses are unknown. Following exposure to high doses, human symptoms can include vomiting, tremors or shakiness, and seizures. Laboratory animal studies showed effects on the liver and reproduction. DDT is considered a possible human carcinogen. DDT can only be used in the US for public health emergencies, such as controlling vector disease.
India remains the largest consumer of the product for vector control and agricultural use. Yes, DDT was overused, and there were concerns about the effect on bird eggs. There were also concerns that insects might become resistant. Unfortunately, the outright ban had the consequence of making DDT unavailable, greatly increasing the incidence of Malaria in Africa and other tropical areas.
DDT was also used in buildings for pest control. The U. The increased use of chemicals in our daily lives is associated with increased risk for breast cancer and many other cancers. She began writing stories at age eight, and had her first published story at age ten. She was at the top of her class in high school and was graduated magna cum laude from the Pennsylvania College for Women now Chatham College in The success of her radio shows helped her to overcome discrimination against women in federal government and she got one of the highest marks ever on the civil service exam.
In , she became the second woman to become a full time aquatic biologist at the Bureau of Fisheries. In her first book, Under the Sea Wind , was published but it did not sell well. This book won her two honorary doctorates. She was now making enough money to be able to quit her government job and write full time. In , she wrote Silent Spring , which led to the establishment of a presidential commission that recommended the eventual banning of DDT and many other pesticides.
Her book also led to the creation of the U. Her obsession about the dangers of pesticides continued for the rest of her short life. She received the Presidential Medal of Freedom after she died.
Personal Life Carson's father had died in , so she had to care for and support her aging mother. In , her older sister died and she became responsible for her sister's two children as well.
In , one of her nieces died at age 31, leaving a five-year-old son, so she adopted and supported him also. In age 46 , she moved with her mother to Southport Island, Maine. She met Dorothy Freeman and her husband, who were summer residents there. She and Mrs. Why was Rachel Carson murderd? Where did Rachel Carson die? What obstacles did Rachel Carson face during her lifetime? What did Rachel Carson do for the environment movement? Who were the parents of Rachel Carson? What is Rachel Carson's middle name?
What is Rachel Carson's full name? When did Rachel Carson marry? What is Rachel Carson's occupation? When is Rachel Carson's birthday? When was Rachel Carson born? What were challenges Rachel Carson faced in her lifetime? Did Rachel Carson die? Did Rachel Carson have siblings? What was Rachel Carson's full name? Trending Questions. Give me food and I will live give me water and I will die what am I? What is bigger than an asteroid but smaller than Mercury and farther from the sun than Neptune?
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