Cover of the textbook Wider World 4 - Student's Book

The key answer of exercise 1

The key to exercise solutions in chapter Vocabulary in action 2 for the textbook Wider World 4 - Student's Book with authors Suzanne Gaynor, Kathryn Alevizos and Carolyn Barraclough from Pearson Education

Question

Use the wordlist to find:

  1. five types of energy
  2. three types of pollution
  3. four words that describe a person
  4. two words that describe a group of people

Answer

Five types of energy

  1. solar energy
  2. electricity
  3. natural gas
  4. oil
  5. renewable energy
  6. wind farm

Three types of pollution

  1. air pollution
  2. land pollution
  3. water pollution

Four words that describe a person

  1. candidate
  2. councilor
  3. guardian
  4. head boy / girl
  5. member

Two words that describe a group of people

  1. community
  2. organisation
  3. student
  4. council

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