
Mount St. Helens is a volcano. It erupted in 1980. It destroyed forests. It buried soil. Nothing could grow.
Photo Credit: Harry Glicken/USGS
October 1 is Child Health Day. It’s a day to … read more
Dolphins live in groups called pods. Living in a pod … read more
Fire gives off light. Fire gives off heat. People use … read more
© 2026 McGraw-Hill Education. All Rights Reserved.