Ninth graders research the importance of maintaining an unpolluted water source in their community. They work together in groups and brainstorm ideas on what they can do to help. They can also write their local politicians.

Students explore the Law of Conservation of Matter using effervescent tablets.  In this mass and energy lesson, students investigate how mass is conserved in the reaction of effervescent tablets and water. They will discuss and...

Students investigate how the loss of soil, a valuable natural resource, affects their lives through loss of productive land to grow food, loss of coastal land mass, and poor water quality from runoff. They design a project to keep soil...