Answer:
Wolves are animals who usually eat dead animals, so they clear the forests of dead corpses. When wolves were brought back to the park, they not only killed elk, but also changed their prey's behavior patterns. The herbivores started to avoid areas like valleys and gorges where they could be easily hunted by predators. Deer and elk populations increased substantially, resulting in overgrazing, particularly of willows and other vegetation important to soil and riverbank structure, leaving the landscape vulnerable to erosion. Without wolves, the entire ecosystem of the park suffered.
President George H.W. Bush is a very conservative and pragmatic leader. He showed these traits in dealing with foreign affairs. Before acting on a situation, he studies the policies first. An example of his conservatism and pragmatism involved China.
When the Chinese government gunned down their people who conducted a peaceful protest, the US government didn't react as harshly as its people wanted. They imposed limited sanctions. This is because President Bush knows that they still have to deal with China in the future. He did not burn down the bridge on this foreign relation.
Answer:
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