1962
- John Glenn became the first man to orbit the earth - 3 times.
It was a five hour flight.
- Rachel Carson, a scientist and writer, warned that our earth would
die of pollution and chemicals. Especially chemicals that were
developed to kill bad insects. DDT was a real bad chemical.
It killed bad insects, along with good insects, along with plants,
along with animals. She wrote the book Silent Spring with a
warning. At least five states banned DDT.
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