Probability of extinction depends _______ both the population size and fine details of the population demography.
ON
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Clearing forests for timber has resulted _______ the loss of biodiversity.
IN
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Toxic chemicals from factories are one of the serious factors that leads wildlife to the _______ of extinction. a. wall b. fence c. verge d. bridge
C. VERGE
15
Contamination and global warming have driven many species of animals and plants _______ the threat of extinction. a. for b. to c. with d. on
B. TO
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Although we are aware _______ the importance of environment, we still overexploit it. a. from b. on c. for d. of
D. OF
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A book may be evaluated by a reader or professional writer to create a book ________. a. review b. reviewing c. reviewer d. reviewed
A. REVIEW
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If you ________ a book, you have a brief look at it without reading or studying it seriously. a. dip into b. put away c. pick up d. put down
a. dip into
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Since their appearance, books are a previous ________ of knowledge and pleasure. a. source b. pile c. amount d. sum
a. source
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Many teenagers are not much ________ in reading books, except for what they are made to read at school a. excited b. important c. slow d. interested
d. interested
15
Tommy likes the books that he borrowed from the school library very much. He has read them with ________. a. entertainment b. romance c. tasting d. pleasure
d. pleasure
15
The reviewer ________ Mathew's new novel as a new style of modern science fiction. a. chewed b. digested c. described d. drew
c. described
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I have nearly finished reading the book. There are only a few ______ left. a. pieces b. pages c. slices d. sheets
b. pages
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Can you ________ what it would be like to live without books? a. imagine b. advise c. describe d. understand
a. imagine
15
_______ is the existence of a wide variety of plant and animal species living in their natural environment. . a. Biodiversity b. Conservation c. Globe d. Individual
a. Biodiversity
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All the countries of the area have _______ to protect their wildlife but they are rarely enforced. a. efforts b. laws c. results d. reserves
b. laws
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Being listed as an endangered species can have negative EFFECT since it could make a species more desirable for collectors and poachers. a. awareness b. preservation c. support d. impact