Science Quiz Level 1

Results

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#1. What scientific theory proposed that Earth revolves around the sun?

#2. Which planet is closest to the sun?

#3. Which is the only body part that is fully grown from birth?

#4. What is the smallest unit of matter?

#5. What is the process by which plants convert sunlight to energy?

#6. Where is the strongest human muscle located?

#7. Which planet has the most moons?

#8. What is the outermost layer of the Earth’s atmosphere called?

#9. What is the scientific theory that explains the origin of the universe?

#10. How many elements are in the periodic table?

#11. What is the name of the world's first artificial satellite?

#12. What is the chemical element with the symbol Fe?

#13. What is the process by which a liquid changes into a gas?

#14. How many bones do we have in an ear?

#15. Which planet in the Milky Way is the hottest?

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