Students are introduced to two changes, physical and chemicl, in order to prepare them to comprehend what changes take place in a Winogradsky Column. They participate in two activities including completion of a worksheet, balloon...

Students study the physical, mental, and social health benefits of regular exercise while attempting to recognize the point of view of media messages. They read an article and discern ways in which they can make regular exercise a part...

Get children's blood pumping with this primary grade lesson on the human heart. After learning about the important role this muscle plays in the human body, students monitor their heart rates and discover the importance of...