Students read the story "Just a Second" to introduce students to geologic time. Next, they are given an activity to understand how long is 4.6 billion years. Then students complete a lab that allows
Featured Lesson Plans
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Pumpkin Jack Part One
This lesson includes fourth grade reading, writing, math, science, and engineering standards. The potential is endless with additional enrichment activities. Students participate in the nurturing and

Simple Machines Save the Day
In this lesson students read about simple machines and learn that simple machines make it easier to lift or move things and that they can change direction and magnitude of force. Students use LEGOs to

Students are tasked with using the Engineering Design Process to create a system of harvesting rainwater to meet the needs of residents in communities that have a scarce water supply (shortage of