Examines various aspects of life on earth, including the seven signs of life, the five kingdoms, feeding, movement, respiration, reproduction, and classification.
Examines such physical features, movements, and phenomena of the earth as rocks, minerals, volcanoes, earthquakes, landscape changes, the seasons, gravity, and the atmosphere.
Provides information about chemical reactions, looks at their scientific applications, and includes photographs, illustrations, diagrams, fact boxes, and a glossary.
Discusses various aspects of force and motion, including gravity, the measurement of forces, Newton's laws, speed, friction, air resistance, floating and sinking, magnetic force, and electricity.
Explores various aspects of light and sound, including reflection, the bending of light, optical instruments, color, sound waves, the sense of hearing, and music.