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. What is the chemical formula for water?

2. Which planet is closest to the Sun?

3. At sea level, water boils at what temperature?

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

5. A whale is which kind of animal?

6. What happens when you push the north poles of two magnets together?

7. Which gas do plants release during photosynthesis?

8. Which gas do plants take in for photosynthesis?

9. How does a vaccine protect you?

10. What does DNA stand for?

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