Which book by Rachel Carson exposed the dangers of pesticides?

• A. The Sea Around Us
• B. Silent Spring
• C. A Sand County Almanac
• D. The Population Bomb

Answer: (B)

This question tests your knowledge of which work brought widespread attention to the dangers of pesticides and helped ignite the modern environmental movement. Rachel Carson’s Silent Spring exposed how pesticides such as DDT persist in the environment and accumulate through the food chain, ultimately harming wildlife and human health. A central point is the way these chemicals can cause eggshell thinning in birds, leading to reproductive failure and population declines. Carson used careful observations and scientific evidence to show how human actions disrupt ecosystems, prompting public concern and policy responses, including later regulatory action on pesticides.

The other books have different focuses: The Sea Around Us explores ocean life and ecosystems, not pesticide dangers; A Sand County Almanac, by Aldo Leopold, emphasizes a land ethic and conservation philosophy; The Population Bomb discusses overpopulation and resource strain, not the environmental impact of pesticides.