Cover of the textbook Focus 4 - Student's Book

The key answer of exercise 5

The key to exercise solutions in chapter 8.1 - Vocabulary for the textbook Focus 4 - Student's Book with authors Kay Sue, Jones Vaughan, Brayshaw Daniel and Beata Trapnell from Pearson Education

Question

Answer the questions. Then check your answers in the article.

Answer

  1. Acid rain, debris, sewage, industrial waste, oil, ships.
  2. A giant collection of plastic; there are five; the biggest one is in the Pacific.
  3. It can’t be digested; it contains no nutrients and kills wildlife.
  4. It uses ocean currents to bring the waste to the device.
  5. It could clean up half of the Pacific Garbage Patch over ten years and make up to 500 million dollars a year.