Homeschool → Australia → Year 4 → Science

Year 4 science

In Year 4, students explore how living things depend on each other in food chains, compare natural and processed materials, and investigate how wind, water and ice shape Earth's surface. They examine contact and non-contact forces such as friction and magnetism, and plan fair tests with clear measurements.

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Biological sciences

Food chains in Australian habitatsTopic outlineStudents build food chains from Australian habitats, such as grass, grasshopper, frog and snake, and identify producers and consumers.

Chemical sciences

Natural and processed materialsTopic outlineStudents compare natural materials such as wood, wool and stone with processed materials such as paper, plastic and glass, and link their properties to their uses.

Earth and space sciences

Weathering and erosionFull lesson · 50 minStudents model how wind, water and ice break down rock and carry soil away, and connect these processes to Australian landforms such as the Twelve Apostles and Uluru.

Physical sciences

Science inquiry

Measuring and recording resultsTopic outlineStudents use rulers, timers and scales accurately, repeat measurements and present results in tables and column graphs.