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

The key answer of exercise 2

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

Question

Read the article and check your answers to Exercise 1.

Answer

  1. an offshore wind farm / wind turbines in the sea; wind power
  2. student's own answers
  3. It is renewable (o.e. it never runs out); it doesn’t produce carbon dioxide emissions; it is cheaper; it is a 100 percent natural
  4. solar power (from the sun); tidal / wave power (from the sea); geothermal power (from the Earth)