Lesson Y8-U04-L10

Asia's Environmental Challenge: Growth vs Air Quality Quiz: KS3 Geography, Unit 10

20 questions

Written by Revision Ninja · Last reviewed 11 October 2026

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Lesson Y8-U04-L10, Asia's Environmental Challenge: Growth vs Air Quality: 20 multiple choice questions for the KS3 Geography (National Curriculum), Unit 10: Year 8: Asia in Focus: China and India, written with Revision Ninja.

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The 20 questions

  1. What does air quality measure in an urban environment?

    • Pollution levels
    • Cloud cover
    • Air pressure
    • Wind speed

  2. What are PM2.5 particles capable of doing to human health?

    • Damaging lungs
    • Strengthening bones
    • Improving vision
    • Increasing stamina

  3. What is the WHO safe annual limit for PM2.5 in micrograms per cubic metre?

    • 50
    • 34
    • 92
    • 5

  4. Roughly how many times higher was Delhi's 2023 PM2.5 average compared to the WHO limit of 5?

    • 50 times
    • 10 times
    • 5 times
    • 18 times

  5. By how many micrograms per cubic metre is Delhi's PM2.5 (92) higher than Beijing's (34)?

    • 34
    • 126
    • 92
    • 58

  6. Which city has higher PM2.5, London (10) or Beijing (34), and by how much?

    • Beijing by 24
    • London by 44
    • Beijing by 44
    • London by 24

  7. How much higher is Delhi's PM2.5 (92) compared to London's (10)?

    • 92
    • 102
    • 82
    • 72

  8. Which common city transport source releases harmful exhaust fumes?

    • Diesel vehicles
    • Walking paths
    • Push bikes
    • Electric trams

  9. What is a major human source of urban air pollution in large Asian cities?

    • Traffic fumes
    • Hydro dams
    • Solar panels
    • Wind turbines

  10. What chronic health condition is strongly linked to breathing polluted air for years?

    • Asthma
    • Hypothermia
    • Dermatitis
    • Hyperactivity

  11. Why are PM2.5 particles particularly dangerous to human health?

    • Destroy eye tissue
    • Block the throat
    • Reach deep lungs
    • Dissolve in blood

  12. What term describes gaining one benefit by giving up another?

    • Trade-off
    • Globalisation
    • Urbanisation
    • Subsidisation

  13. Which phrase defines a sustainable approach to development?

    • Banning all factories
    • Protecting future needs
    • Maximising short profit
    • Ignoring environmental laws

  14. Which action did China take to help clean its air?

    • Closed all cities
    • Banned all cars
    • Stopped steel exports
    • Built solar farms

  15. Beijing's PM2.5 fell from 89 to 34. What was the drop in micrograms per cubic metre?

    • 34
    • 55
    • 89
    • 123

  16. How has Beijing's PM2.5 pollution level trended since 2013?

    • Fallen steadily
    • Remained constant
    • Fluctuated wildly
    • Risen rapidly

  17. Which is a major environmental cost of rapid industrial growth?

    • More hospitals
    • Higher wages
    • Better schools
    • Dirty air

  18. What is the primary cause of dirty air in fast-growing Asian cities?

    • Ocean currents
    • Heavy rainfall
    • Volcanic ash
    • Burning fossil fuels

  19. Can rapid economic growth and clean air be achieved together?

    • Only by stopping industry
    • No, growth always pollutes
    • Yes, with cleaner energy
    • Never in developing nations

  20. Why might a developing country accept air pollution during rapid economic growth?

    • Clean air halts growth
    • Pollution increases health
    • Factories produce no smog
    • Jobs seem urgent

All KS3 Geography quizzes