Science Year 5
Unit 7: Rusting (Example of rusting and non-rusting material, characteristics of rust object and method to prevent rusting)

The extra note and exercises (QR code) were in the Osem apps. Download the apps from the link below before scanning the QR code👇:
https://bit.ly/CikguDilaOsem

The slide for this video can be found in this telegram channel👇:
https://t.me/CikguDilaJuhan

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