Activity
TeachEngineering

Teach Engineering: Portable Sundial

For Teachers 6th - 8th
In this activity students will investigate the accuracy of sundials and the discrepancy that lies between "real time" and "clock time". They will track the position of the sun over the course of a relatively short period of time as they...
Lesson Plan
Utah Education Network

Uen: Trb 3:1 Investigation 5 Making a Sundial

For Teachers 3rd
Make a sundial and learn how to use it.
Activity
Exploratorium

Exploratorium:seasons/shadows: Investigate How Shadows Shift Throughout the Year

For Students 9th - 10th
Ancient Chacoans used shadows to tell daily time and seasons. Build a model that demonstrates the changes in Earth's tilt that affect the length of shadows relative to the sun that determines the seasons. The lesson plan uses everyday...
Activity
Harvard University

Eyes on the Sky, Feet on the Ground: The Earth's Rotation

For Students 3rd - 8th
Plenty of cool activities about the Earth's rotation can be found here, such as tracing shadows, observing shadows during different times of the day, and tracking the sun's path in the sky to understand the rotation of the earth.