LINDA AND DAISY ARE TALKING ABOUT THE ENVIRONMENT.LINDA

25.

Linda and Daisy are talking about the environment.

Linda: “Our environment is getting more and more polluted. Do you think so?”

Daisy: “

. It’s really worrying.”

A. I’ll think about that.

B. I don’t agree.

C. I don’t think so.

D. I can’t agree more.

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate

the correct word or phrase that best fits each of the numbered blanks from 26 to 30.

Coincident with concerns about the accelerating loss of species and habitats has been a

growing appreciation of the importance of biological diversity, the (26)_________ of species in

a particular ecosystem, to the health of the Earth and human well-being. Much has been

written about the diversity of terrestrial organisms, particularly the exceptionally rich life

associated tropical rainforest habitats. Relatively little has been said, (27) _________,

about diversity of life in the sea even though coral reef systems are comparable to rain

forests in terms of richness of life.

An alien exploring Earth would probably (28) ______ priority to the planet's dominants

- most distinctive feature - the ocean. Humans have a bias toward land (29) _____

sometimes gets in the way of truly examining global issues. Seen from far away, it is easy

to realize that landmasses occupy only one-third of the Earth's surface. Given that two

thirds of the Earth's surface is water and that marine life lives at all levels of the ocean, the

total three-dimensional living space of the ocean is perhaps 100 times (30) _____ than

that of land and contains more than 90 percent of all life on Earth even though the

ocean has fewer distinct species.

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