1. What is the function of the ozone layer?

2. What is entropy in thermodynamics?

3. Which layer of Earth is composed mostly of molten rock?

4. Which of these best describes quantum entanglement?

5. The greenhouse effect is caused by:

6. What is the unit of electric current?

7. What is the purpose of the Large Hadron Collider?

8. What causes tides on Earth?

9. What is the primary function of mitochondria in a cell?

10. Which part of the brain is responsible for memory?

11. What is the role of enzymes in the body?

12. Which process is used to purify water using the sun?

13. What is the powerhouse of the cell?

14. Which branch of AI allows computers to learn from data?

15. Which field studies the relationships between organisms and their environment?

16. Which gas do plants absorb from the atmosphere?

17. What type of energy is stored in food?

18. Which scientist is known for the uncertainty principle?

19. Which AI model mimics how the human brain processes information?

20. In genetics, what does DNA stand for?