McGraw-Hill Connect Biology – Air Quality SmartBook Practice Test 2025 - Free Biology Practice Questions and Study Guide

Ground-level ozone is a significant air pollutant that can have various harmful effects on human health. Exposure to ground-level ozone is particularly concerning because it can lead to respiratory issues. The correct response highlights that it can induce symptoms such as chest pain, coughing, and throat irritation, which are directly associated with respiratory distress. Additionally, ozone exposure can exacerbate pre-existing conditions like asthma, making it more difficult for individuals with such respiratory diseases to breathe comfortably and maintain lung function.

This option correctly identifies the wide-ranging health impacts that ground-level ozone can have on the general population, particularly vulnerable groups such as children and those with pre-existing health conditions. Understanding these effects is critical for public health awareness and implementing strategies to reduce ozone levels in the atmosphere.