Students investigate the relationship between pitches and notes. In this musical pitches and notes lesson, students use different sized bottles, water, and sugar to demonstrate different sounds. Students create musical notes.

Learners see that by manipulating sound we can arrange a series of notes referred to as a musical scale. They explain the relationship between pitches and notes. They compare the sounds of different-sized bottles.

Students investigate shipwrecks. For this marine archaeology lesson ,students collect data and make inferences about the causes of shipwrecks. Students work in groups to create their own model of a shipwreck using clay. Students then...