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  3. Some hold that wild animals have no place in the 21st century, and the protection is a waste of resources. To what extent do you

Some hold that wild animals have no place in the 21st century, and the protection is a waste of resources. To what extent do you

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问题     Some hold that wild animals have no place in the 21st century, and the protection is a waste of resources. To what extent do you agree or disagree?
    Write a composition of about 200 words on the following topic: Is the Protection of Wild Animals a Waste of Resources’!
    You are to write in three parts. In the first part, state clearly what your view is. In the second part, support your view with appropriate reasons. In the last part, bring what you have written to a natural conclusion or a summary.
    Marks will be awarded for content, organization, grammar and appropriateness. Failure to follow the instructions may result in a loss of marks.
选项
答案 Is the Protection of Wild Animals a Waste of Resources? The current global extinction crisis is one of the greatest challenges posed by the rapid expansion of human populations. The protection of endangered species, as far as I can see, should be a top priority for the three main reasons: economic value, scientific value and survival value. To begin with, wild animals provide many valuable substances, such as meat, skins and furs. The financial value of wild species is important to the economy of many nations. In many countries the recreational viewing of animals at zoos is also a source of revenue. The study of wildlife, on the other hand, provides valuable knowledge about various life processes. Such study has helped scientists’ understand how the human body functions and why people behave as they do. Scientists have also gained medical knowledge and discovered important medical products by studying wildlife. In addition, by observing the effect of environmental pollution on wild animals, scientists have learned how pollution affects human life. Furthermore, every species of wildlife plays a role in helping maintain the balanced living systems of the Earth. These systems must continue to function if life is to survive. Thus, the loss of any species can threaten the survival of all other lives, including human beings. In conclusion, the protection of wild animals in the 21st century is by no means a waste of resources; on the contrary, its importance should ever be more stressed for the valuable resources the wild animals provide and for the sake of human survival.
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