RachelCarson(1907﹣1964)wasapioneeroftheworld's environm...
问题详情:RachelCarson(1907﹣1964)wasapioneeroftheworld's environmentalmovementthroughherwritingabouttheprotectionofthenaturalworld.Her1962bookSilentSpringmadeherwellknownbymanypeople.Itdescribestheharmfulc...