The key answer of exercise 4
The key to exercise solutions in chapter 5.4 - Reading for the textbook Focus 3 - Student's Book with authors Daniel Brayshaw, Vaughan Jones, Bartosz Michałowski and Sue Kay from Pearson Education
Question
Read the article and check your ideas in Exercise 3. Make a list of the ways in which Google has helped the Surui tribe.
Answer
They taught the Surui teenagers to create YouTube videos and upload them to Google Earth.