A brief introduction to chemistry, discussing atoms, molecules, the periodic chart, chemical changes, and states of a matter. Includes simple experiments.
Introduces the system of measurement used by the rest of the world, explains why the metric system is more simple and logical, and briefly looks at the history of measurement
Describes the parts of a truck and their functions, and shows how tankers, tow trucks, buses, ambulances, dump trucks, garbage trucks, and moving vans are used
Introduces elks, also called wapiti, describes their teeth, hooves, antlers, and feeding habits, and discusses the elk's life cycle and the effects of contact with humans