Sixth graders study how erosion affects archaeology sites. In this investigative lesson, 6th graders construct a model of a pyramid using sugar cubes. They will investigate in groups how water, wind, and sunlight affects their model...

Students examine rubber.  In this natural rubber lesson students identify a naturally producing rubber location and present a detailed description of a rubber producing country. 

Students examine the different flow rates of liquids and how lava's viscosity influences flow.  In this liquids instructional activity students complete several handouts and a lab activity.