A critical look into the structure and function of ecosystems is here for young learners as a series of lessons and worksheet activities. Topics covered include land-based and marine ecosystems, connections to the water cycle, food...

Students discover different types of gourds.  In this plant comparison lesson, students compare and contrast several types of gourds based on shape, color and texture.  Students observe a video clip based on sorting gourds.  

In this mathematics lesson, 3rd graders estimate how many pancake tortoises they think it will take to reach the height of a giraffe.  Students watch a video and take notes before they begin the estimation process