In this water learning exercise, students read about how hard water is created and what can be done to soften it. Then, they complete six short answer questions.

The student will identify the difference in the rate of plant growth in three soils that vary in organic matter.1. Obtain three to four flowerpots, different types of soil, a record chart, three to five beans for each pot, and water....

High schoolers explore seafloor sediment. In this ocean environment lesson, students describe the characteristics of different types of seafloor sediment and oozes. They compare and discuss locations of sediments and oozes by plotting...

Students discover how underground rock formations grow. They perform various activities based on grade level.

In this activity, students work in groups to create their own toothpaste in order to learn about the rocks and minerals it contains. Includes discussion questions and extension activities.