Students explore sound waves by conducting an experiment in class. In this sound frequency lesson plan, students utilize a tuning fork in class and identify which objects in class create different sound pitches on the fork. Students...

Eighth graders study earthquakes.  In this earthquake lesson students research the Internet on earthquakes and plot earthquake locations. 

Fourth graders study physical and chemical weathering. They explain how the processes of weathering and erosion change and move materials that become soil. They create a K-W-L chart to show what they know and list what else they would...

Seventh graders progress through the Science Court: Gravity CD-ROM program. They read about and discuss how gravity was discovered. They complete review worksheets in preparation for the test.