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Q1. What is the primary function of the respiratory system?
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Q2. What is the chemical formula for baking soda?
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Q3. Which genetic disorder is characterized by the inability to properly metabolize phenylalanine?
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Q4. Who discovered the law of universal gravitation?
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Q5. What is the main cause of ozone depletion in the stratosphere?
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Q6. Which of the following is not a state of matter?
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Q7. Which instrument is used to measure temperature?
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Q8. What is the term for the process of breaking down food into simpler substances for energy?
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Q9. Which state of matter is often referred to as the 'fourth state of matter'?
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Q10. Which part of the brain is responsible for controlling balance and coordination?
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Q11. What is the SI unit of electric current?
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Q12. Which scientist is known for his famous 'apple falling' experiment?
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Q13. Which of the following is a primary consumer in a food chain?
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Q14. What is the process of a gas turning into a liquid called?
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Q15. What is the term for the cutting down of trees in forests?
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Q16. Which of the following materials is a good conductor of sound?
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Q17. Which genetic disorder is characterized by the body's inability to properly transport chloride ions?
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Q18. Which type of rock is formed by the accumulation and compression of sediment?
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Q19. Who is known for the theory of relativity?
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Q20. Which animal is known for its ability to fly?