Toefl exam Essentials

a. contaminated drinking water
b. natural sources
c. man-made pollutants
d. rain
Answer: b and c.
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Questions that use visual information. You will select
an image or part of an image for your answer.

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TOEFL EXAM ESSENTIALS
Question: Choose the map that best represents the areas
negatively affected by acid rain. [Click on a map.]
Answer: You would choose a map that highlights eastern
North America, Europe, Japan, China, and Southeast Asia.
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Sequence questions. You will put information or
events into order so that they form a process.
Question: Summarize what happens to acid-rain pollutants
by placing the stages in the proper order. [Click on a word.
Then click on the space below where it belongs. Use each
word only once.]
form fine particles carried by wind mix in atmosphere
return to ground in rain
1. _____________________________________________
2. _____________________________________________
3. _____________________________________________
4. _____________________________________________