Learners observe a leaf and discuss the way that water is released from a leaf through its stomata.  For this water cycle lesson, students calculate how much water leaves produce from a whole tree.     

In this mountain building worksheet, students use playdoh to create mountain features. They cut apart the mountain and then use the pieces to create a topo graphic map of their mountain.

Students build a solar oven. In this solar energy lesson plan, students follow directions that show them how to build a solar oven made from a pizza box that can heat up food.

Students using a spectroscope view different substances when heated with electricity.

Students examine how lumber companies use each tree to the fullest extent. They practice using a saw blade in which they cut a piece of wood in different configurations to see which cut can waste the least.