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The reading passage indicates “let it burn” policy was criticized because it caused three kinds of damage. However, based on the listening, “let it burn” policy is fundamentally a good one because fires are creative.
First of all, the reading passage claims the Yellowstone fires lead to devastating damage to trees and other vegetation. However, the lecture contradicts what the reading maintains. According to the lecture, the plants in Yellowstone became more diverse because the fire created an opportunity for certain plants that could not grow otherwise. For example, areas where the trees have been destroyed by the fire could now be taken over by smaller plants that needed open and shaded space to grow. In addition, seeds of certain plants species germinate because they are exposed to high levels of heat. As a result, those plants started appearing after the fire.
Second, the author of the reading holds the opinion that the park wildlife was also negatively influenced by fires. Also, habitats were destructed; food chains were disrupted. But the professor in the lecture refutes this point by saying that the fire also created new opportunities. For instance, the small plants that replaced trees after the fire created an ideal habitat for certain small animals like rabbits or hares. And when rabbits and hares thrived, some predators that depended on them for food also came back. So, certain food chains actually became stronger after the fire than they were before.
Finally, from the reading, we know that the fires devalued the park as a tourist attraction. In contrast, the listening challenges the listening. It contends that it was low rainfall, unusually strong winds, and accumulation of dry undergrowth that caused fire to be so massive. These factors have not occurred since and Yellowstone has not seen such a fire since 1988. Visitors came back to the park next year and each year after that.