Rachel Carson,a famous American marine biologist and conservationist,wrote the environmental science book Silent Spring in 1962.The book has raised public awareness of the bad effects of indiscriminate pesticide(杀虫...Rachel Carson,a famous American marine biologist and conservationist,wrote the environmental science book Silent Spring in 1962.The book has raised public awareness of the bad effects of indiscriminate pesticide(杀虫剂)use and the need for better environmental protection.展开更多
文摘Rachel Carson,a famous American marine biologist and conservationist,wrote the environmental science book Silent Spring in 1962.The book has raised public awareness of the bad effects of indiscriminate pesticide(杀虫剂)use and the need for better environmental protection.