Answer — Exercise 1
11 - Reading·Cutting Edge Upper-Intermediate - Student's Book
Pregunta
Look at the phrases in the box. Are they usually seen as problems that human beings face (P) or solutions to our problems (S)?
Respuesta
Problems
- burning fossil fuels
- climate change
- earthquakes
- nuclear bombs
- rising sea levels
- toxic chemicals
- volcanic eruptions
Solutions
- solar energy
- technological advances
- wind power
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