G11 - U3 - READ

What percentage of the world's population is expected to live in cities by 2050?

• 30%
• 50%
• 70%
• 90%

How will modern infrastructure differ from traditional infrastructure in terms of sustainability?

• It will produce more greenhouse gas emissions
• It will be more eco-friendly
• It will have less green space
• It will have less pedestrian zones

What is the projected world population by 2050?

• 10 billion
• 5 billion
• 15 billion
• 20 billion

What is one way in which smart technologies can improve city operations?

• By causing more waste
• By creating more traffic
• By increasing energy usage
• By reducing air pollution

What is one way in which future cities will incorporate green space?

• Green roofs
• Rooftop farming
• Underground farming
• All of the above