Demo. An invented family, made-up minutes, nobody's real child. The quizzes work: pass a round and watch the clock change.
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🔬 Science Basics

Years 6 to 9 · Read up first
10 questions. Get 8 right to earn 10 minutes. All 10 right = +5 bonus. They start easy and get harder as you go, so treat the first few as a warm-up. Every one you miss comes back with the answer and why.

1. Which is the largest planet in our solar system?

2. Which planet is closest to the Sun?

3. Which element has the chemical symbol O?

4. A whale is which kind of animal?

5. How long does Earth take to orbit the Sun?

6. Which gas do plants take in for photosynthesis?

7. Why do you see lightning before you hear the thunder?

8. Which gas do plants release during photosynthesis?

9. What electric charge does an electron have?

10. How many bones does an adult human have?

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