This is a pair of lessons with a general overview of the properties of the 3 states of matter. Students learn what a lens and light can do. Students discover how sound travel though demonstration and a participation. Students examine and sketch how a machine works while looking at the real thing. Good match to enviromental activity on Pg.
Students see how a crystalline structure adds strnght to a material.
Interactive site where students are ask and find out answers to wat is floating around in air. Nice match to enviromental activity on Big Book page 15. A series of coloring books to learn about weather. Students will observe a cloud form right before their eyes.