The balance of nature is a delicate
system of checks and counter-checks. Nature has its own way of checking the life
and distribution of the different organisms and helping their growth. An
epidemic may be considered nature’s way of checking population growth. Man in
his attempt to conquer nature and to utilise it to his advantage has interfered
with the balance of nature, thereby creating problems of a complex nature.
Nature’s ways of maintaining the balance are intricate and not easily understood
and man’s application of his scientific knowledg更多"Directions: In this part, you will "的相关试题: [单项选择] Directions: In this part, you will have 15 minutes to go over the passage quickly and answer the questions on Answer Sheet 1. For questions 1-7, choose the best answer from the four choices marked A), B), C) and D). For questions 8-10, complete the sentences with the information given in the passage.
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