Page 85 - TOEFL_Basic-1

Practice

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n A. 니sten to the f비I lecture and take notes. 뭘월렐

• Acid rain contains sulfur and
• It forms when coal , oil , α
• We burn coal to make
• We use electricity in
• We burn oil to make cars go and to
• This releases sulfur and nitrogen
• The gases mix with
• It is bad for plants and
• It makes acid rain that is
• It is a big

B. Use your notes to complete the answers.
1. Give one example mentioned by the professor of why we burn coal, oil, and wood
The professor gives the example of
2. How does the professor explain the formation of acid rain?
The professor explains that gases float
and mix with ___ to form

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C. Read the prompt.

The professor discusses acid rain. Using points and examples from the lecture,
describe how acid rain forms and what its effects are.

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