The key answer of exercise 1
The key to exercise solutions in chapter 11 - Reading for the textbook Cutting Edge Upper-Intermediate - Student's Book with authors Sarah Cunningham, Peter Moor and Jonathan Bygrave from Pearson Education
Question
Look at the phrases in the box. Are they usually seen as problems that human beings face (P) or solutions to our problems (S)?
Answer
Problems
- burning fossil fuels
- climate change
- earthquakes
- nuclear bombs
- rising sea levels
- toxic chemicals
- volcanic eruptions
Solutions
- solar energy
- technological advances
- wind power