Section 3 Questions 21-30

Questions 21-25

Complete the notes below.

Write NO MORE THAN TWO WORDS AND / OR A NUMBER for each answer.

ENVIRONMENTAL CHANGE DISCUSSION

• In Southeast Mexico, farmers did too much 21………………….so the environment has been destroyed.
• According to Dick, vegetation problems caused 22…………………………… .
• A back issue of a periodical reported interviews with 23 …………………. .
• According to one of the articles in the periodical, land 24 …………………. show it is very tough for plant growth there.
• In the past ten years, almost 25………………… kilometers of forest has disappeared.

Questions 26-30

Complete the sentences below.

Write ONE WORD AND/OR A NUMBER for each answer.

 26 ‘‘Growing Area” is about.…………………………… kilometers.

27 Scientists have taken.……………………. of the soil in the Yucatan.

28 The university’s own Geology Department has also analysed the………………………….at the site.

29 The.…………………….in Dr Horst’s book are very useful and worth studying.

30 The student needs a.……………………… to do the presentation.