Students explore global warming by conducting a weather experiment. In this greenhouse gas lesson, students define the greenhouse effect and the impact on our ozone layer. Students utilize a soda pop bottle, floodlight bulb, thermometers...

Students investigate about acids, bases, and pH and relate this information to the problem of acid deposition. They use pH paper, students test common household substances to determine whether they are acidic, basic, or neutral. Pupils...

Students research how caves form. They describe the major stone formations in caves by taking notes. They construct a clay model of a cave and mark each formation making it easy to identify in the legend.

Students describe how volcanoes are formed. They name the types of boundaries where volcanoes occur. They utilize models to illustrate the occurence of volcanoes and earthquakes along plate boundaries. They compare and constrast the...