Soluzione del esercizio 26 di Performer B1, Vol. 2

Esercizi svolti per il libro Performer B1, Vol. 2

Soluzione

  1. We are all worried about the effects of global warming on our climate.
  2. Pollution, deforestation and the greenhouse effect are all contributing to dangerous changes in the ecosystem and the atmosphere.
  3. We ourselves can help reduce the pollution in our cities by limiting the use of fossil fuels.
  4. Being green means caring about one another, looking after the environment and trying to recycle as much as possible.
  5. Natural disasters like volcanic eruptions, earthquakes, tornadoes and tsunamis are becoming more frequent.