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英语寂静的春天读后感集合(6)

2022-08-13 来源:百合文库
Those are all unfamiliar names except DDT, such as chlordane, chloronaphthalene, compound 497, etc.
Those things really make me feel scared. We are on the top of the food chain, and it is such a perfect and fragile system. We human beings are just part of it and we depend on all of the creatures who stay on the lower positions. It is so hard and ridiculous to try to match the nature. Only in the state does man have a rational existence. Every species have their value to be on this world.
Then no one knows what would happened if we force them to disappear. For example, let’s imagine the food chain as a meticulously made castle built by billions of little blocks and we human beings are the top one. There might be several tiny blocks on the bottom which you think is useless and dispensable. But what would happen if we take them away?
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