The city health department wants to issue air quality alerts on the days when conditions were likely to be dangerous for the general population. On which day should they have issued the strongest warning?
Classify each energy source based on whether it contributes to atmospheric warming.
oil,natural gas,coal|wind,solar
Match each energy source to its emissions category.
moderate|none|high
Which energy source releases the most carbon dioxide per unit of energy produced?
Match each city to the most likely health effect based on its average AQI level.
little or no health risk|unhealthy for most people|warning for sensitive groups
A city council in Houston wants to improve its average AQI by targeting its biggest pollution sources. Which strategy is most likely to reduce Houston’s AQI?
Which city has the cleanest air based on the average AQI?
Match each action from the school campaign to its impact.
reduced exhaust emissions|improved local air filtration|encouraged students to avoid car rides
Classify each school action based on whether it targets transportation, energy, or natural air filtering.
What is the most likely reason air quality improved around the school?
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