🔬 Science 7 · Grade 6 · Cambridge Lower Secondary Science Stage 7

Unit 6: Earth physics

5 sections · 79 questions

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Sections

1. 6.1Sound wavese.g. Why can't sound travel in a vacuum? · 17 questionsPractice
2. 6.2Reflections of sounde.g. How long until the echo? · 16 questionsPractice
3. 6.3The structure of the Earthe.g. Which layer is solid iron and nickel? · 16 questionsPractice
4. 6.4Changes in the Earthe.g. How much stronger is magnitude 7 than 4? · 15 questionsPractice
5. 6.5Solar and lunar eclipsese.g. When does a solar eclipse happen? · 15 questionsPractice