Grade 4 science covers habitats and communities, pulleys and gears, light and sound, and rocks and minerals.

Students study how organisms depend on their habitat and on each other through food chains, investigate how pulleys and gears change force and motion, explore how light and sound travel and behave, and classify rocks and minerals by their properties and formation.

Curriculum Breakdown

Important Topics

Habitats & Communities — Food chains, interdependence, and how organisms suit their habitat.
Pulleys & Gears — How pulleys and gears change the direction and size of a force.
Light — How light travels, reflection, refraction, shadows and light sources.
Sound — How sound is produced and travels, and what changes pitch and volume.
Rocks & Minerals — Classifying rocks and minerals and how each type is formed.
Human Impact — How human activity affects habitats and natural resources.

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