Ontario Elementary Grade 4 Science and Technology Curriculum
Grade 4 science and technology curriculum expectations are organized in four strands, which are the major areas of knowledge and skills in the science and technology curriculum.
The four strands and the specific topics are as follows:
Understanding Life Systems -Habitats and Communities
Understanding Structures and Mechanisms - Pulleys and Gears
Understanding Matter and Energy -Light and Sound
Understanding Earth and Space Systems - Rocks and Minerals
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