Students examine seed coats. In this biology lesson, students look at pictures of magnified seed coats, then use hand-help magnifiers or microscopes to look at seed coats on their own.

Students study soil, living and non-living particles in the soil, and learn about composting. In this soil study lesson, students study soil samples and discuss the living and non-living components of the soil. Students classify the...

Students collect seeds outside to study under the microscope.

Students discuss the origin of strawberries and employees involved with picking strawberries. In this algebra lesson, students discuss how much a worker who picks strawberry makes based on their flats. They create a table with the...

Students demonstrate a cloud formation and the relation between pressure and temperature in gases. They explain how clouds could be created in space settlements and see the relation between pressure and temperature in gases.