Beijing’s air pollution goes off the scale

A massive sandstorm combined with air pollution has turned Beijing's air into a thick orange haze, causing air quality measurements to reach a shocking level of 999. Residents in Western China experienced breathing difficulties, while Tokyo and Sydney recorded much lower air quality indexes. Sandstorms, common during this time of year, are often attributed to winds from the Gobi Desert, but this one is unusually severe. Deforestation is a significant factor in these spring dust storms. Beijing has been facing high pollution levels, prompting officials to enforce stricter regulations on companies violating pollution rules.

What was the air quality index reading in Beijing during the sandstorm?

• 750

• 500

• 999

• 100

How did the air quality in Tokyo compare to Beijing during the event?

• Tokyo had a lower reading

• Tokyo's reading was not recorded

• Tokyo had a higher reading

• Both had the same reading

What natural phenomenon is commonly attributed to causing sandstorms in Beijing?

• Earthquakes

• Tsunamis

• Volcanic eruptions

• Winds from the Gobi Desert

What environmental issue is considered a major factor in the spring dust storms?

• Water pollution

• Urbanization

• Deforestation

• Overfishing

What action have officials vowed to take in response to high pollution levels?

• Increase public transportation

• Plant more trees

• Crack down on companies breaking pollution rules

• Ban all vehicles