Students study time and how to accurately calculate it.  In this time lesson plan students complete a lab activity in pairs and discuss their findings. 

Learners understnad the importance of keeping our rivers and streams pollution free by remembering the major rivers of northeast Kansas. The see how the rivers contain particles of every substance that drains into them.

Students study Charles Darwin's voyage on the HMS Beagle and his visit to the Gal??pagos Islands. They click through an interactive map of the Gal??pagos Islands to read actual and fictional journal entries from a fellow eco-tourist.

Third graders discover the concept of ride sharing. They discuss how it helps the environment. They use the internet to gather information as well.