Explains what sound is, how it travels, and how we hear sound; describes the scientific method; and includes experiments testing different sound concepts.
Explains what electricity is and how it is conducted; describes the scientific method; and includes experiments testing different electricity concepts.
Introduces the study of insects and the steps in the scientific method and outlines simple experiments that demonstrate the basic principles of insect life and how scientists work.
Explains what life cycles are and how plants and animals grow; describes the scientific method; and includes experiments testing different life cycle concepts.
Introduces the study of soils and the steps in the scientific method and outlines simple experiments that demonstrate the basic principles of soil composition, the creatures that live in soil, and how scientists work.
Introduces the study of plants and the steps in the scientific method and outlines simple experiments that demonstrate the basic principles of plant growth, the effects of water on plants, and how scientists work.
Introduces the study of sound and the steps in the scientific method and outlines simple experiments that demonstrate the basic principles of sound waves, how they move, and how scientists work.