Câu hỏi và đáp án bài Reading Test 4 passage 3 - IELTS Cambridge 1 - Population viability analysis

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Questions 28-31

Do the following statements agree with the views of the writer in Part A of Reading Passage 3? In boxes 28-31 on your answer sheet write:

• YES if the statement agrees with the writer
• NO if the statement contradicts the writer
• NOT GIVEN if it is impossible to say what the writer thinks about this

28. Scientists are interested in the effect of forestry on native animals.
29. PVA has been used in Australia for many years.
30. A species is said to be extinct when only one individual exists.
31. Extinction is a naturally occurring phenomenon.

Questions 32-35

These questions are based on Part B of Reading Passage 3.

In paragraphs A to D the author describes four processes which may contribute to the extinction of a species. Match the list of processes (i-vi) to the paragraphs. Write the appropriate number (i-vi) in boxes 32-35 on your answer sheet.

NB: There are more processes than paragraphs so you will not use all of them.

32. Paragraph A	i. Loss of ability to adapt
33. Paragraph B	ii. Natural disasters
34. Paragraph C	iii. An imbalance of the sexes
35. Paragraph D	iv. Human disasters
	v. Evolution
	vi. The haphazard nature of reproduction

Questions 36-38

Based on your reading of Part C, complete the sentences below with words taken from the passage. Use NO MORE THAN THREE WORDS for each answer. Write your answers in boxes 36-38 on your answer sheet.

• While the population of a species may be on the increase, there is always a chance that small isolated groups ... (36) ...
• Survival of a species depends on a balance between the size of a population and its ... (37) ...
• The likelihood that animals which live in forests will become extinct is increased when ... (38) ...

Question 39

Choose the appropriate letter A-D and write it in box 39 on your answer sheet.

39. An alternative heading for the passage could be:

• A The protection of native flora and fauna
• B Influential factors in assessing survival probability
• C An economic rationale for the logging of forests
• D Preventive measures for the extinction of a species

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Reading Passage 3 - Population viability analysis

28. YES
29. NO
30. NO
31. NOT GIVEN
32. vi
33. iii
34. i
35. ii
36. will/may not survive//will/may/could become extinct
37. locality//distribution
38. logging takes place/occurs
39. B