In this lesson, students learn about the components of air and the chemical reactions that release carbon dioxide into the atmosphere and explore the connection between carbon dioxide, climate change, and environmental health.

An explanation of blood from the time it is drawn from the arm to its centrifugation to an analysis of the three components of plasma, white blood cells, and red blood cells.

This website is a great resource to discover new physical education activities to bring to the classroom. Activities are grade appropriate (although keep in mind this is a British site and curriculum standards may differ).

This lesson is designed to guide students through the process of searching for financial aid information by utilizing technology. This lesson contains a financial aid component.

A chart of the repiratory system and an explanation of the various components.

A discussion of the available pertussis vaccines and how each varies in their components that comprise the vaccine even though all of the vaccines have the same goal of generating antibodies against pertussis.

Through eight lessons, students are introduced to many facets of dams, including their basic components, the common types (all designed to resist strong forces), their primary benefits (electricity generation, water supply, flood...