Test completato!
Hai risposto correttamente a # domande su #
Clicca per far partire il video
Clicca per far partire il video
BBC1 The One Show Kite Power Solutions
Intermedio
1) The system might be very useful in countries that have ________, like Japan.
- deeper waters straight off the coast
- wind turbines already in place
- no ocean nearby
- settlements that don't have electricity
2) The guys have to fly the kite at a height of 300 meters ______________.
- in order to comply with air traffic control regulations
- because the kites can't fly any higher
- because the sensors cease to function otherwise
- because they are flying them over the ocean
3) What is one concern the scientists must consider?
- The kites can't fly higher than 300 meters.
- The kites are very expensive to produce.
- The possibility that the kites could block out sunlight.
- The environmental impact, in particular the effect on birds.
4) What is the greatest challenge of the system?
- It's difficult to recruit investors.
- The kites can't be manufactured quickly enough.
- It's difficult to convince local governments to allow the kites.
- Problems may emerge as they increase its scale.