character: Rachel Carson
topic: Pioneering work on the impact of pesticides on ecosystems
grade: 11
subject: Biology
LearnActions
SearchCreate
character: Aldo Leopold
topic: Conservation ecology and its influence on ecosystem management
grade: 11
subject: Biology
LearnActions
SearchCreate
character: Silent Spring (book)
topic: Impact of pesticides on the environment and public health
grade: 11
subject: Biology
LearnActions
SearchCreate
character: David Attenborough
topic: Importance of biodiversity and the consequences of human impact on ecosystems
grade: 11
subject: Biology
LearnActions
SearchCreate