Cover of the textbook Speakout Intermediate - Students' Book

The key answer of exercise 3

The key to exercise solutions in chapter 9.1 - Giant leaps for the textbook Speakout Intermediate - Students' Book with authors Antonia Clare and J. J. Wilson from Pearson Education

Question

Work in pairs and answer the questions.

Answer

  1. Two World Systems and Doctrinale
  2. Galileo's discoveries about the universe and de Villedieu's methods of teaching
  3. The developments in our understanding of the universe and in teaching methods were because of one person. The invention of the steam engine and the development in humans learning to eat meat were because of many people.