Topic Development Practice Test
•15 QuestionsPASSAGE V: The River of Grass
¹ In the early twentieth century, the general consensus regarding the Florida Everglades was that it was a useless, disease-ridden swamp. Developers and politicians viewed the millions of acres of wetlands as a problem to be solved. They embarked on massive drainage projects, digging canals and building levees to convert the marsh into dry, arable land for farming and real estate. For decades, the destruction of the Everglades was celebrated as a triumph of human engineering over nature. (41)
² One woman, (42) however, saw the Everglades differently. Marjory Stoneman Douglas, a freelance writer and journalist, moved to Miami in 1915. She spent years exploring the vast wetlands, observing the intricate balance of the ecosystem. In 1947, she published a groundbreaking book titled The Everglades: River of Grass.
³ The title itself was revolutionary. By calling it a "river," Douglas completely reframed how the public understood the region. She explained that the Everglades was not a stagnant swamp, but a wide, shallow sheet of water flowing imperceptibly slowly from Lake Okeechobee southward to the Florida Bay. (43) This sheet of water, rarely more than knee-deep, supported a staggering diversity of wildlife. Douglas vividly described the sawgrass marshes, the cypress domes, and the delicate wading birds that relied on the seasonal floods.
⁴ Douglas’s book was a bestseller, (44) and it catalyzed the early environmental movement. She fiercely argued that draining the wetlands was ecological suicide. Without the slow flow of freshwater, the underground aquifers that supplied South Florida’s drinking water would dry up or become contaminated by saltwater intrusion from the ocean. (45) In addition, the dry peat soil of the drained marshes became highly flammable, leading to massive, uncontrollable muck fires.
⁵ Despite the success of her book, the drainage projects continued. (46) Infuriated by the government's inaction, Douglas founded the Friends of the Everglades in 1969, when she was 79 years old. For the next thirty years, she was a relentless advocate for the wetlands. She attended public hearings, organized protests, and famously stated, "The Everglades is a test. If we pass it, we may get to keep the planet."
⁶ Today, the Comprehensive Everglades Restoration Plan is the largest environmental restoration project in history. Engineers are currently working to undo the damage of the past century by filling in canals and allowing the water to flow naturally once again. (47) While the ecosystem is still threatened by pollution and climate change. (48) It is widely acknowledged that the Everglades would likely have been paved over completely if not for Marjory Stoneman Douglas. (49) Her legacy is a reminder that a single voice, armed with a profound understanding of nature, can change the course of history. (50)
Which choice most effectively concludes the essay?
Which choice most effectively concludes the essay?