Students collect samples of pond water, dried grass, and soil in a jar. They predict the order of ecological succession in their pond water cultures. They compare their expected results with their observed results.

Students discover the reproductive parts of a plant.  In this biology lesson, students identify and categorize several different plants they dissect in class.  Students record their information using a data chart.

Second graders investigate the agriculture of rice by reading a study guide.  For this food making lesson, 2nd graders read about the irrigation of rice fields used for harvesting.  Students write three sentences about the rice...