The key answer of exercise 31
The key to exercise solutions in chapter Workbook 7 - Our planet for the textbook Performer B1, Vol. 2 with authors Marina Spiazzi, Marina Tavella e Margaret Layton from Zanichelli
Question
Read the text again and complete the table with the information about the plane.
Answer
- Kind of plane: Boeing 747.
- Travelling from: Orlando.
- Landed at: London Gatwick.
- Flight's energy source: a new blend of normal jet fuel and ethanol produced from waste gases.
- Fuel blend's impact: 5% recycled, but the sustainable element could increase up to 50%.
- Airline founder: Sir Richard Branson.
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