The World in 2050 Quiz 7th Grade

By 2050, what is the projected world population?

• 8 billion people

• 9 billion people

• 10 billion people

• 11 billion people

How many hours does the average American spend in their car annually?

• 100 hours

• 200 hours

• 300 hours

• 400 hours

Which city is considered the future model for sustainable urban development?

• Dubai

• Masdar

• Tokyo

• New York

What is the primary source of energy being developed for the future city?

• Wind power

• Nuclear fusion

• Solar Beam Down

• Hydroelectric power

By what percentage can air-conditioning needs be reduced through design?

• 40%

• 50%

• 60%

• 70%

What is synthetic biologists' main focus?

• Modifying plant behavior

• Studying animal behavior

• Creating new species

• Analyzing ecosystems

What helps improve transport efficiency in future vehicles?

• Larger engines

• Self-driving capabilities

• Manual controls

• Lighter materials

Why do vehicles use less fuel when driving closer together?

• Shared fuel systems

• Reduced speed

• Lower air resistance

• Synchronized movements

What is materials chemists' main goal?

• Creating new metals

• Artificial photosynthesis

• Developing plastics

• Mining resources

What type of mapping system will help future navigation?

• Satellite

• Digital

• 3D

• Holographic