
This map shows a day when the air quality was bad. See the area in red? That shows unhealthy air quality. Wildfires in Quebec, Canada made the air unhealthy.
Photo Credit: AirNow/U.S. Environmental Protection Agency
Countries help each other during disasters. They donate money. They … read more
October is Fire Prevention Month. Let’s be safe from fires! … read more
Many people are working from home now. Many students are … read more
© 2025 McGraw-Hill Education. All Rights Reserved.