The population of a city is growing. City officials want to monitor air quality to minimize negative impacts from the increased population.

Question

Which ,begin emphasis,three,end emphasis, procedures should the city use for the air quality monitoring system?

Answer options with 5 options
A.
Install sensors in a variety of locations around the city.

B.
Compare collected data to long-term baseline levels of key pollutants.

C.
Collect data systematically at the same times of day and from the same locations.

D.
Collect data only during times that people are most likely to participate in outdoor activities.

E.
Use sensors that start recording data when air pollutant concentrations rise above healthy levels.

Answer 1

The three procedures that the city should use for the air quality monitoring system are:

A. Install sensors in a variety of locations around the city.
B. Compare collected data to long-term baseline levels of key pollutants.
C. Collect data systematically at the same times of day and from the same locations.

These options ensure comprehensive monitoring, allow for meaningful comparisons to historical data, and maintain consistency in data collection.