Quiz on Sustainable Aviation

What percentage of global carbon emissions comes from flying?

• 10%

• 2.5%

• 1%

What is one big problem with Sustainable Aviation Fuels (SAFs)?

• They are expensive and not easy to find

• They produce too much water

• They are used only for short flights

What is the main benefit of hydrogen-powered planes?

• They can fly faster

• They are cheaper

• They produce only water, not pollution

Why are electric planes best for short flights?

• Because they don’t have windows

• Because battery power doesn’t last long

• Because pilots don’t like using them

How do better flight routes help the environment?

• They avoid bad weather

• They save fuel and reduce emissions

• They make the plane fly lower

What kind of new plane designs are companies working on?

• Slower and stronger

• Lighter and more fuel-efficient

• Heavier and bigger

What does the United Nations plan CORSIA do?

• Makes airlines pay for pollution

• Builds new airports

• Gives free fuel to airlines

What is one thing governments can do to support greener flying?

• Make tickets more expensive

• Give money or tax help for clean airplanes

• Stop building airports

What is a good alternative to flying for short trips?

• Taxis

• Trains

• Submarines

Why might people fly less for work today?

• Because airports are closed

• Because they can have online meetings

• Because flying is free now